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A State the branch of Biology that would be used in solving the problem of disputed parentage. 1mk b Study the diagram below and answer questions that follow i What is the name given to the apparatus shown above 1mk ii What is its use in Biological studies? 1mks 2. The diagram below shows onion cells in a field of view... |
Nitrogen in the atmosphere cannot be directly utilized by plants. State three natural ways it is made available for plant use. 3 marks 11. The diagram below represents a longitudinal section of a fruit a Name structures labelled P 1 mark b Describe two adaptations of the fruit for its mode of dispersal. I Mode of dispe... |
A . Two pieces of leaf petiole were cut as shown in the diagram below then each piece placed in solution of different concentration. I . What physiological process was being investigated in this experiment? 1mark . Ii . Suggest the type of solution piece B was placed. 1mark . Iii . Explain the appearance of piece A aft... |
2mks b State two ways in which nephrons of desert animals differ from those of man. 2mks Biology paper 1, 2 3 www.freekcsepastpapers.com WEITHAGA 231 2 BIOLOGY PAPER 2 Theory July August 2023 SECTION A 40 marks 1. A Define sex linkage. 1mk b In a marriage of Jane and Otieno who are both normal for hemophiliac condition... |
1mk A B CBiology paper 1, 2 3 www.freekcsepastpapers.com 3. The graph below represents the population of animals in a pond over a period of 9 months. The pond is situated in a country with evenly distributed rainfall throughout the year. A What times of the year affect the number of the animals adversely 2mks b What is... |
1 mark d Explain the results stated in part c above. 3 marks e Suggest a control experiment that would be set up for the above experiment. 1 mark SECTION B 40 marks Answer question 6 compulsory and either question 7 or 8 in the spaces provided after question 8 6. A research was carried out to determine the trend of gro... |
2 marks 7. A Describe the adaptation of floating water lily leaf to its photosynthetic function. 10mks b Describe the activities that take place in the chloroplast of growing plants. 10mks 8. A Explain how the various components of blood cells are adapted to perform their functions. 12mks b Discuss the process of doubl... |
Record your observation below. 3marks Test tube A Test tube B Test tube C iv Write a word equation for the reaction that occurs in the test tubes 1mark v Account for the rate of reaction in test tube A, B and C. 4 marks Biology paper 1, 2 3 www.freekcsepastpapers.com 2. You are provided with plant specimens labeled A, ... |
Concentrated salt solution in a beaker labeled S2 Distilled water in a beaker labeled S1 10 ml of hydrogen peroxide in a beaker Dilute hydrochloric acid in a beaker 3 test tubes labeled A,B and C. A pair of forceps. A ruler graduated in centimeters cm A test tube rack Filter paper. 2 blackjack twig with at least two le... |
1mark 9. Two freshly cut banana peels A and B measuring 4cm long were cut, which were later placed in solutions of different concentrations in two separate beakers for 30minutes. The appearance after 30minutes is as shown below. A What is the nature of the solution in which piece B was placed. 1mark b Account for the a... |
The set up was left for 30 minutes and the temperature of water was maintained at 370C. The resulting content in each test tube A and B were placed into two separate visking tubing which were then placed in a beaker containing iodine solution, for 20 minutes. A What was the observation that was made in the visking tubi... |
I With an arrow, indicate on the diagram the direction of the impulse through the neuron. 1mark ii State the function of the parts labelled P 1mark 23. Name the type of response exhibited by; i Sperm cell when it swims towards the ovum. 1mark ii Leaves of Mimosa pudica when they fold their leaves after being touched. 1... |
Identify the type of placentation present in the three diagrams 3marks BIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com CEKENAS END OF TERM TWO EXAM 2023 231 2 BIOLOGY PAPER 2 THEORY JULY AUGUST 2023 SECTION A: 40 MARKS 1. The figure below shows the teeth in the lower jaw of an adult human a i Name the teeth labelled X ... |
Explain how bacteria can enter the dentine 2marks ii List one action you could take to reduce the risk of tooth decay 1mark 2. A What are the analogous structure as used in evolution 1mark b How do disease causing micro-organisms become resistant to drugs 3mark c The diagram below represents a bone of a mammalBIOLOGY P... |
A Tie one end of the visking tubing tightly using a thread. Put 10ml of solution K and 1 ml of solution M3 into the visking tubing. Tie the other end of the visking tubing. Place the visking tubing in a beaker half filled with iodine solution. Take a second visking tubing and repeat the same using M4. Place the beakers... |
Use them to answer the question that follow. A Giving two reasons identify Y. i Identity 1mark ii Reasons 2marks b Give two adaptations of the specimen labelled X 2marks c State two observable differences between X and Y 2marks d Make a drawing showing the anterior view of X and label all the parts 4marks e The photogr... |
I Identity 1mark ii Reasons 2marks b Give two adaptations of the specimen labelled X 2marks c State two observable differences between X and Y 2marks d Make a drawing showing the anterior view of X and label all the parts 4marks e The photograph below shows bones from another animalBIOLOGY PAPER 1, 2 3 www.freekcsepast... |
Study the photographs below and answer the questions that follow a Name the type of relationship in: i Photograph W 1mark ii Photograph M 1mark b Explain your answer in a ii above 2marks c What is the importance of the relationship taking place in the photograph W 1mark d Using observable feature only explain two ways ... |
I Give the biological term used to refer to the phenomenon captured in photograph W between organisms A and B towards C 1mark BIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com ii State two implications of the phenomenon mentioned in d i above 2marks BIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com CEKENAS END OF TERM TWO ... |
Explain how blood sugar level is maintained constant in human blood 2mks 15. A During a field trip a plant that had flowers drew the attention of a student. Name the division of the plant. 1mk b Students observed an animal with the following features Dorsoventrally flattened body One pair of legs per segment Poison cla... |
2mks b Identify the food substrate 1mk BIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com 23. An experiment was set to investigate a certain aspect of response. A seedling was put on a horizontal position as shown in figure M below. After 24 hours, the set up was shown in figure N. a Name the response exhibited by the sho... |
1mk ii Suggest an identity of the enzyme used in the experiment 1mk b i Account for the observation made after 30 minutes 3mks ii Suggest a control experiment for the experiment above 1mk c Give TWO ways of increasing the rate of reaction in the visking tubing in order to have results of the experiment in less than 10 ... |
2 marks 3. The photographs below are organisms found in a given ecosystem. Study them carefully and answer the questions that follow. BIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com a During an ecological study in the ecosystem above ecologists established the biomass of the four organisms in the table below. Match the... |
Calculate the total magnification of the microscope 2mks 10. Name the disease of the blood characterized by, a Abnormally large number of white blood cells 1mk b Crescent shaped hemoglobin 1mk 11. A State two roles of hydrochloric acid secreted by the stomach wall. 2mks b Name the cells that secrete the above component... |
His dispute is incorrect given that he belongs to blood group A. Explain without using a genetic cross or a punnet square. 2marks b Haemophilia is a sex linked trait in humans caused by a recessive gene located in the X chromosome. A man with normal blood clotting marries a woman who also has normal blood clotting in t... |
2marks c State the name of substance B and condition under which it is formed. 2marks d Explain how body size affects the rate of respiration in animals. 2marks 5. The diagram below shows structures of the bat wing and human arm. Wing membraneBIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com a These structures are though... |
2 mks 18. A Beside venation, state two other external characteristics of leaves that can be used to classify plants. 2mks b How can floral parts be used to classify plants 2mks 19. A What is meant by the term seed dormancy? 1mk b State three causes of seed dormancy. 3mks 20. Explain why; a Mammalian testes are located ... |
A Which organism has the highest number of preys l mk b Construct food chains with snakes as tertiary consumers 2mks c State the trophic level occupied by hawks in the food chains constructed in b above lmk d Describe how capture-recapture method can be used in estimating the population of fishes in a lake. 4mks 2. Stu... |
2marks . D i Account for the length of hind limb femur between day 3 and day 7. 3 marks ii Day 7 and day 10. 2 marks e State the hormones involved in the growth pattern represented by the graphs. 2 marks f State two advantages for metamorphosis in organisms. 2 marks 7 a Describe the structural adaptations of mammalian ... |
Pour into the boiling tube distilled water such that the visking is fully immersed. Leave the set up undisturbed for at least 20 minutes. Carefully remove the visking tubing and its contents from the boiling tube. After 20 minutes carry out afood test again using the sample of water from the boiling tube in which the v... |
Using a pair of forceps remove the piece of R that has been boiled from the boiling tube and put it in the boiling tube labeled A. Take the remaining piece of R that was not boiled and put it into the other boiling tube labeled B. In each of the boiling tubes A and B add 10 ml of hydrogen peroxide respectively. I Recor... |
8cm visking tube 17. 2 pieces of thread 18. Two labels Access to: a Source of heat b Benedict s solution c Iodine solution NOTE: THE PHOTOGRAPH SHOULD COLOURED EASTERN CLUSTER EVALUATION - 2023 BIOLOGY PAPER 1 TERM 2, 2023 1. State the name given to the study of: a Fish 1 mark b Cell 1 mark 2. Student classified a lion... |
6. A Use the data given to answer the questions that follow. Organism Number Lion 10 Grass 1000 Antelope 200 i Construct a possible food chain. 1 mark ii Construct a pyramid of numbers from the given data. 2marks b What is the role of the following bacteria in the nitrogen cycle? I Nitrobacteria 1 mark ii Clostridium 1... |
2 marks iii Using a genetic cross determine the boy s genotype. 4marks 12. The figure below illustrates two cells obtained from two different organisms. A Give the name used to: i Cell J 1 mark Reason: 1 mark ii Cell R: 1 mark Reason: 1 mark b State the function of the following parts of a microscope i Mirror 1 mark ii... |
Mkenzie and her husband. They can be used as analogies of gene mutation Intentended message Actual message 1. I want a drive I want a driver 2. Yesterday was my shopping day Yesterday was my hopping day 3 My skirt was stolen My shirt was stolen 4 Tomorrow I will be visiting my team Tomorrow I will be visiting my mate a... |
1 mark 6. An experiment was carried out whereby three healthy rats were fed on equal amounts of glucose. After half an hour, the glucose concentration per ml. Of blood was measured at 15 minutes intervals for three hours. The following results were obtained. 0 min 15 min 30 min 45 min 60 min 75 min 90 min A 0.800 0.774... |
2 marks 8. Describe the role of the liver in homeostasis. 20mks Glucose conc. Mg ml RatsBIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com EASTERN CLUSTER EVALUATION - 2023 231 3 BIOLOGY PAPER 2 PRACTICAL 1. Cut 2 pieces of specimen Q provided; each 4 cm long. Split each half-way at the center cut about 2 cm as shown belo... |
1mk Significance of this condition 1mk d Account for differences in length of R and S. 1mk e Name the response shown by seedling Q and explain how it occurs Response: 1mk Explain 2mks f State the type of germination 1mk Reason 1mk EASTERN CLUSTER EXAMS BIOLOGY 231 3 CONFIDENTIAL 1. 2 pieces of 4cm long stalk of young b... |
C Carbon II oxide 8. A Name the main group of organisms which comprise the Kingdom Monera. 1mark b State any three ways in which the organisms named in 8 a above affect human lives. 3marks c State the main characteristics of Monera which distinguish it from all other kingdoms. 1 mark 9. Seed germination is affected by ... |
State two roles played by the process of reproduction. 2marks 20. A Name the genetic disorder in humans that is characterized by inability of blood to clot 1mark .. b A female human was found to have an extra sex chromosome in her cells. I Give the total number of chromosome in the male individuals cells 1mark ii Expla... |
3mks b Use information from the table to predict the concentration of a sucrose solution isotonic to the cells in the tulip stem. 1mk c i Give the term which would be used to describe the cells in the tulip stem after immersion in a solution with a sucrose concentration of 0.7 moles per litre. 1mk ii Draw the appearanc... |
The mean dry weight in milligrams of germinating barley grains was worked out for whole grain, endosperm and the embryo. The means were determined at two day intervals for twelve days. The results are shown in the table below; Time in days Dry weight of whole grain mg Dry weight of endosperm mg Dry weight of embryo Mg ... |
6mks BIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com BOKAKE EXAMINATON 231 3 BIOLOGY PAPER 3 PRACTICAL 1. You are provided with solution M, Dilute Hydrochloric acid ,DCPIP, Benedict s solution, 1 copper II Sulphate solution and 10 sodium hydroxide solution. Add 2m1 of hydrochloric acid to solution M and Shake. Filter t... |
A What is sex linkage? 1mark b Name two sex linked traits in Y chromosome in humans 2marks 10. A Explain why Lamarck s theory of evolution is not accepted in modern science 2marks b Give two examples of natural selection in action 2marks 11. Below is a diagram of an organelle that is involved in aerobic respiration a N... |
I Explain why two species cannot occupy the same niche 2marks Ii Name the bacteria found in root nodules of leguminous plant 1mark 18. A What are the roles of testes in the mammalian reproductive system? 2marks b Explain why female frogs produce large number of eggs 2marks 19. A Differentiate between gaseous exchange a... |
A Suggest the identity of the substances K and l 2marks b Other than temperature, state three factors that increase the rate of reaction 3marks c Explain how substance L slowed the rate of reaction 2mks d What type of reaction is represented by the equation 1mark 2. A Study the diagram below that represents a plant in ... |
1mark ii Which process in the body is illustrated above? 1mark iii State the part of the body where the above process takes place. 1mark iv State two functions of substance B in the body. 2marks v Name two diseases of the circulatory system caused by excess cholesterol in the food. 2marks b The photograph below an the ... |
Droppers 6. Source of heat B Chemical and Reagents 1. DCIPIP 2. Iodine solution 3. Benedict s solution 4. About 3cm3 of substance B Olive oil 5. About 20cm2 NaHCO3BIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com LUGARI CONSTITUENCY -MOCK 1 231 1 BIOLOGY PAPER 1 JULY AUGUST 2023 1. Study the diagram below showing a porti... |
Name the response exhibited by the leaf. 1mk p QBIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com 7. The figure below represents a plant. A State the division it belongs to. 1mk b Label the parts labeled a b 2mk c State the role of part labeled d in the life cycle of the organism. 1mk 8. State any two adaptations of the ... |
Below is a drawing of a cell. A With two reasons, identify the cell. 2mks Identify. ---------------------. Reasons: b Which of the three structure X, Y and Z speeds up transmission of the impulse. 1mk 22. A Name the pigment that protects humans from the negative effect of Ultraviolet lights. 1mk b Explain how sunlight ... |
Give TWO features that make modern man to be more adaptable to the environment 2mks LUGARI CONSTITUENCY EXAM 231 2 BIOLOGY PAPER 2 THEORY 1. The flow chart below shows a process in a plant and animal cell T SBIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com a Why is this process necessary in living organisms 3 marks b i ... |
8mks b Account for the shape of the curve of fresh weight between: i 2 10 weeks. 2mks ii 12 16 weeks. 2mks c Suggest why dry weight remains constant after week 14. 2mks d Describe how the dry weight of the maize could have been determined at various times. 3mks e State two advantages and one disadvantage of fresh weigh... |
3mks Lower epidermis. 3mks 2 You are provided with photographs of: Specimen SI mango fruit Specimen T1 Garden pen pod U S1 TI a Specimen SI was cut longitudinally. The photograph below shows one half S1 b c d v w XBIOLOGY PAPER 1, 2 3 www.freekcsepastpapers.com i Name the parts labelled a,b,c,d and e 5mks Study the pho... |
THE KENYA NATIONAL EXAMINATIONS COUNCILKenya Certificate of Secondary Education101 11 ENGLISH Paper 1 Functional Skills Nov. 2019 - 2 hours Name Index Number ... aCandidate's Signature .. DateInstructions to candidates a Write your name and index number in the spaces provided above. B Sign and write the date of examina... |
This is h Wu it becomes more difficult when one is required to read j that is boring or complicated. Adapted from: Bridging the Gap by Brenda D. Smith, Pearson Education Inc. 2008 3. A Study the Poem below, and then answer the questions that follow. A stooped old man and a young manChanced to meet one day. The young on... |
For each of the following words, provide another that is pronounced in the same way. 6 marks Whale i Need Seem Quewe Rain vi PairKenya Certificate of Secondary Education, 2019TOW 919237 Assume that you attended a youth conference on drug abuse. Your principal has asked youto give an oral report during the assembly. How... |
NameIndex NumberCandidate s Signature Date.............................121 1MATHEMATICS ALT A Paper 1 Nov. 20162 hoursTHE KENYA NATIONAL EXAMINATIONS COUNCIL Kenya Certificate of Secondary EducationMATHEMATICS ALT A Paper 12Vi hoursInstructions to candidates a Write your name and index number in the spaces provided abo... |
If the container has 8 litres of water, calculate the internal height above the water level. 4 marks 916016Kenya Certificate of Secondary Education, 2016121 1for free past papers visit: www.freekcsepastpapers.com34. The figure below shows a net of a solid measurements are in centimetres .Below is a part of the sketch o... |
Calculate the values of a and b. 4 marks 916016Kenya Certificate of Secondary Education, 2016121 1Turn overfor free past papers visit: www.freekcsepastpapers.com611. A line with gradient of 3 passes through the points 3, k and k, 8 . Find the value of k and hence express the equation of the line in the form ax by c, wh... |
16. 27, 15, 19, 22, 21, 20, 22 and 28.Determine: a the mode: 1 mark b the median. 2 marks 916016Kenya Certificate of Secondary Education, 2016121 1Turn overfor free past papers visit: www.freekcsepastpapers.com816. Given that Log 4 0.6021 and Log 6 0.7782, without using mathematical tables or acalculator, evaluate log ... |
The rest of the profit would then be shared among the partners in the ratio of their contributions. At the end of the first year, the business realised a gross profit of Ksh 225 000. A Calculate the amount of money Cherop received more than Asha at the end of the firstyear. 5 marks b Nangila further invested Ksh 25 000... |
6 marks b Juma and Akinyi contributed all the new earnings to buy maize at Ksh 1175 per bag. The maize was then sold at Ksh 1762.50 per bag. The two shared all the money from the sales of the maize in the ratio of their contributions. Calculate the amount that Akinyi got. 4 marks Kenya Certificate of Secondary Educatio... |
The equation of a curve is y 2x3 3x2. A Find: i the x-intercept of the curve: ii the y-intercept of the curve. B i Determine the stationary points of the curve. Ii For each point in b i above, determine whether it is a maximum or a minimum. C Sketch the curve. Kenya Certificate of Secondary Education, 2016121 1 2 marks... |
K.C.S.E YEAR 2010 PAPER 2SECTION A 30 marks Answer all the questions in this section in the spaces provided1Name the causal agent of anaplasmosis disease in cattle, 1 2 mark 2 List four materials that can be used in constructing a Kenya Top Bar Hive. 2 marks 3 a Name two breeds of dairy cattle that originated from the ... |
11 2mark 11Give three reasons for carrying out maintenance practices on a mower 11 2 marks 12 Give three limitations of using solar power on the farm. 1 2 marks 13Why is it important to have a thermostat on a cooling system of a tractor engine? 1 mark 14Give two advantages of using a disc plough over a mouldboard ploug... |
C Give the role of the part labelled J. 2 marks Below are diagrams of internal parasites. Study them carefully and answer the questions that follow. ASource ofSource ofheatLRiC ! CSourceof heatChicks a Identify the parasites labelled K and L. b Name the developmental stage of the parasite labelled K in cattle muscles. ... |
A Name the parts labelled N, P, Q and R. 2 marks b State one function of the part labelled S 1 mark 25.The diagram below illustrates the general shape of a cattle breed. Study it carefullyand answer the questions that follow. A Identify the type of breed illustrated by the above shape 1 2 mark b Give an example of a br... |
They kept animals cattle goats sheep which provided meat milk for food v. They practiced fishing in the Indian Ocean rivers in order to enrich their diet vi. They traded with their neighbours Arabs Akamba in order to obtain what they did not produce vii. They mined salt which was used for domestic purposes viii. They p... |
FORM 3 TOPIC 2 ESTABLISHMENT OF COLONIAL RULE IN KENYA i. The British enlisted services of the Wanga agents to administer Western Kenya ii. The Wanga allowed Imperial British East African Company IBEAC to establish a base at Mumias which served as its headquarters iii. The Wanga lost their independence as colonial rule... |
Its legislative authority oversight role may be undermined by a strong Cabinet iv. Legislation by county government may also undermine parliamentary supremacy v. Effectiveness of passing some legislation may be undermined by social cultural practices beliefs of the people vi. It cannot pass laws legislation which contr... |
He she defends the constitution by ensuring adherence to the rule of law x.He she, once a year gives report address to the nation on the progress state of the nation on achievements in realization of national values xi. He she ensures fulfillment of international obligations treaties by relevant government departments ... |
1 mark 4 Name one early Christian missionary who worked in Kenya. 1 mark 5 State two characteristics of independent churches in Kenya during the colonial period. 2 marks 6 Identify the constitutional change that increased the number of African members tothe legislative council in Kenya in 1957. 1 mark 7 Identify one As... |
A Name the parts labelled A, 5 marks Recon at esoF b State the function ofthe structures labelled E and F. mark F Inthe photograph label the structure where vitamin K is prosuced 1 mark Name the sex of the mammal in the photograph. 1 mark i Givea reason for your answer in 4 i above. U mark The actual length of the diss... |
For more free past papers visit www.freekcsepastpapers.comfor more free past papers visit www.freekcsepastpapers.comfor more free past papers visit www.freekcsepastpapers.comfor more free past papers visit www.freekcsepastpapers.comfor more free past papers visit www.freekcsepastpapers.comfor more free past papers visi... |
2213.23COMPUTER STUDIES 451 3.23.1 Computer Studies Paper 1 451 1 For More Free KCSE Past papers Visit www.freekcsepastpapers.com222For More Free KCSE Past papers Visit www.freekcsepastpapers.com223For More Free KCSE Past papers Visit www.freekcsepastpapers.com224For More Free KCSE Past papers Visit www.freekcsepastpap... |
THE KENYA NATIONAL EXAMINATIONS COUNCILKenya Certificate of Secondary Education233 1 CHEMISTRY Paper 1 THEORY Nov. 2019 - 2 hoursName Index Number ... Candidate's Signature Date Instructions to candidates a Write your name and index number in the spaces provided above. Sign and write the dote of examination in the spac... |
B Explain six challenges facing local authorities in Kenya. 12marks HISTORY PAPER 2QUESTIONSSECTION A 25 marks Answer all the questions in this section in the answer booklet provided.1Give two archaeological sources of information on History and Government. 2 marks 2Give two reasons that made early human beings to live... |
B Explain six challenges facing local authorities in Kenya. 12marks HISTORY PAPER 2QUESTIONSSECTION A 25 marks Answer all the questions in this section in the answer booklet provided.1Give two archaeological sources of information on History and Government. 2 marks 2Give two reasons that made early human beings to live... |
B Explain six challenges facing local authorities in Kenya. 12marks HISTORY PAPER 2QUESTIONSSECTION A 25 marks Answer all the questions in this section in the answer booklet provided.1Give two archaeological sources of information on History and Government. 2 marks 2Give two reasons that made early human beings to live... |
THE KENYA NATIONAL EXAMINATIONS COUNCILKenya Certificate of Secondary Education231 1 BIOLOGY Paper 1Nov. 2019 - 2 hours Candidate's Signature Instructions to candidates a Write your name and index number in the spaces provided above. 6 Sign and write the date of examination in the spaces provided above, c Answer all th... |
Explain each of the following physiological observations: a sportsmen release little, concentrated urine atthe end of a strenuous exercise 3 marks b rabbit has higher oxygen demand than a camel marks 12, While investigating a certain metabotic process in plant, students set up the apparatus as shown below in a classroo... |
1 mark 19.Below isa diagram of the human digestive system, a Label with on the diagram where enzyme amylase is produced. 2 marks b Besides the digestive role, explain one other function of the part labelled H, 2 marks aTurn overKenya Certificate of Secondary Education, 2019919291 23 11020, State how each of the followi... |
THE KENYA NATIONAL EXAMINATIONS COUNCIL,Kenya Certificate of Secondary Education233 2 CHEMISTRY Paper 2 THEORY Nov. 2019 - 2 hoursName .. Index Number Candidate's Signati Date Instructions to candidates a Write your name and index number in the spaces provided above. 0 Sign and write the date of examination in the spac... |
Mark Describe an experiment which can be used to distinguish butene from butanol. 2 marks Kenya Certficare of Secondary Education, 201923 2919252 Turn over42 Zinc occurs mainly as zinc blende. Name one other ore from which zine can beextracted. Mary b The flow chart in Figure 2 shows the various stages in the extractio... |
Pr . 1 mark Q mark R on mark s ses mark b To obtain substance R, ammonia is heated at 900 C in the presence of air and a catalyst The product is then cooled in air. Name the catalyst forthe reaction, 1 mark ii Write the equations forthe two reactions described in b . 2 marks Kenya Cerificate of Secondary Education, 201... |
Describe a laboratoryexperiment that can be carried out to show that AD ions are present in the water sample 3 marks 919252 Kenya Certificate of Secondary Education, 2019233 729 Inan experiment to determine the number of moles of water of erystallisation of ahydrated compound, Na,SO, X HO, 5g of the compound were heate... |
Volume of sodium hydroxide which completely neutralises 0 cm of IMhydrochloric acid 1 mark IL. Change in temperature, AT, when complete neutralisation occurred. 1 mark iv Caleulate:1. The heat change, AH when complete neutralisation occurred. Specific heat capacity 4.2 Jy" K", density of solution 1.0 gem 2 marks Il. Mo... |
1 mark Gil Write the cell representation forthe cell formed in b i , 1 mark iv Calculate the E value forthe cell formed in b Kenya Certificate of Secondary Education, 20192332B Amass of 124g ofa divalent metal was deposited when a current of 6A was passed through a solution of the metal sulphate for 12 minutes. Determi... |
THE KENYA NATIONAL EXAMINATIONS COUNCIL.Kenya Certificate of Secondary Education121 11 MATHEMATICS Paper1ALTANov. 2019 - 2 hours Index Number .. Candidate's Signature Date .. Instructions to candidates a . Write your name and index number in the spaces provided above. Sign and write the dato of examination in the space... |
3 marks Kenya Certificate of Secondary Education, 2019919228 wut Turn overSECTION It 50 marks Answer any five questions from this section inthe spaces provided.17, Arectangular water tank measures 2.4m long, 2m wide and 1.5m high. The tank contained some water up toa height of 0.45m, Calculate the amount of water, in l... |
Find: i the equation of L; G marks Gi the xintercept of L, 0 mark Determine the point of intersection of L, and L,, marks Kenya Certificate of Secondary Education, 2019919228 ma Turn over1019. A triangle ABC with vertices A by a reflection in the line y x 1. 2 , B 1,4 and C 1,4 is mapped onto triangle A B C On the grid... |
Find the length of AB. 2 marks b Calculate, correct to 2 decimal places: the length of AC; 2 marks Gi the perpendicular height of the pyramid VABCD. 2 marks Kenya Certificate of Secondary Education, 2019919228 WA1B The pyramid VABCD was cut off Find the volume ofthe frustum ABCDEFGH correct to2 decimal places. 4 marks ... |
2 marks b Calculate, correct to 2 decimal places: the length of AC; 2 marks Gi the perpendicular height of the pyramid VABCD. 2 marks Kenya Certificate of Secondary Education, 2019919228 WA1B The pyramid VABCD was cut off Find the volume ofthe frustum ABCDEFGH correct to2 decimal places. 4 marks g Kenya Certificate of ... |
2 marks Kenya Certificate of Secondary Education, 2019919228 WA1B The pyramid VABCD was cut off Find the volume ofthe frustum ABCDEFGH correct to2 decimal places. 4 marks g Kenya Certificate of Secondary Education, 2019919228 1 Turn over 421, The heights of 40 athletes ina county athletics competition were as shown int... |
After Helmer's entrance, the talk is very different in the original version. He remarks upon the painful interview he has just had with Krogstad, whom he is forced to dismiss from the bank; Nora, in a mild way, pleads for him; and the doctor, in the name of the survival of the fittest,1 denounces humanitarian sentiment... |
Oh, God! Oh, God! I have three little children! Do it for my children's sake.". Very natural and touching, too, is her exclamation, "Oh, how glorious it would be if I could only wake up, and come to my senses, and cry, 'It was a dream! It was a dream!'". A week, by the way, has passed, instead of a single night, as in ... |
Nora rejects this view, claiming that Torvald and her marriage could not sustain the knowledge of this secret. Mrs. Linde questions Nora as to whether Nora ever plans to tell Torvald. Nora replies that she may some day, if her good looks and charm wear off and she is in need of some compelling way to keepPage 13 Torval... |
Hiding the macaroons, Nora introduces Torvald to Mrs. Linde after he emerges from the study. After the initial introductions and explanation of Mrs. Linde's situation, Torvald agrees to secure a bookkeeping job for her at the bank. Torvald and Dr. Rank then exit followed by Mrs. Linde, who is going off to look for a ro... |
Nora is in disbelief that what she sees as an act of love could ever be considered illegal or wrong but is perturbed nonetheless. Krogstad threatens her one last time with legal action and leaves. Page 14 When Krogstad leaves, Nora's children enter. Nora tells them not to mention Krogstad's visit to Torvald and reneges... |
Telling Nora never to pled Krogstad's case again, Torvald says that he would be unable to work with Krogstad because Torvald becomes physically ill in his presence. Nora is agitated and comments on how hot she is. Torvald, oblivious, goes off to his study to take care of business while Nora whispers to herself that the... |
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