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Study the diagram below and use it to answer the questions that follow.
(a) State the observation made in the combustion tube.
(b) Write an equation for the reaction that took place in the combustion tube
(c) Give one use of P
Date posted:
October 16, 2019
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The type of beak shown below is adapted for.
A. Filter feeders
B. Nectar feeders
C. Grain eaters
D. Flesh eaters
Date posted:
October 16, 2019
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Study the food chain below.
What would happen if all the chameleons died?
A. Grass would increase
B. Grass would decrease
C. Insect would decrease
D. Hawks would increase
Date posted:
October 16, 2019
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Below is part of a flow diagram for the contact process:
(a) Name :
I. Liquid Y
II. Liquid N
(b) Write the equation for the reaction taking place in;
I. Chamber Q
II. Chamber R
Date posted:
October 16, 2019
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Chebet a standard seven girl was asked by her teacher to mix the following liquids; water, kerosene, spirit, oil and milk. How many layers were formed?
A. Five B.Three
C. Two D. Four
Date posted:
October 16, 2019
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The second smallest planet is the:-
A. Mercury B. Pluto
C. Mars D. Venus
Date posted:
October 16, 2019
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Standard five pupils did the following experiment to show water-holding power of soils.
Which diagram represents loam soil?
Date posted:
October 16, 2019
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The following are prevention of a certain disease
(i) Wear gumboots when walking in water
(ii) Use a latrine or toilet to pass urine or stool
(iii) Drain stagnant water
(iv) Boil drinking water
The disease is
A. Cholera B. Bilharzia
C. Typhoid D. Malaria
Date posted:
October 16, 2019
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Standard five pupils were asked to name the parts of a fish as shown below W, X, Y and Z respectively.
Date posted:
October 16, 2019
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The following are vegetable crops except?
A. Carrots
B. Tomatoes
C. Onions
D. Green grams
Date posted:
October 16, 2019
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The sore shown below is a sign of a certain sexually transmitted infections.
A. Gonorrhea
B. Genital herpes
C. Syphilis
D. Acclymydia
Date posted:
October 16, 2019
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The diagram show an experiment for investigating electrical conduction in lead (II) fluoride. Study it and answer the questions that follow:
(a) On the diagram
(i) Label the anode and the cathode
(ii) Complete the diagram by indicating the condition that is missing but must be present for
electrical conduction to take place.
(b) Why is it necessary to leave a gap between the cork and the boiling tube?
(c) State the observations that are expected at the electrodes during electrical conduction and at the experiment
(d) Write equations for the reactions that take place at the electrodes
(e) Why should this experiment be carried out in a fume chamber?
Date posted:
October 16, 2019
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Study the scheme below and answer the questions which follow:
Identify ;
(i) The cation present in solid S
(ii) The anion in solid S
(iii) Write an equation to show how solid S is heated in process T
Date posted:
October 16, 2019
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Which one of the following is not an essential constituent of commercial animal feeds?
A. Water B. Proteins
C. Vitamins D. Carbohydrates
Date posted:
October 16, 2019
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Starting with barium carbonate solid, dilute sulphuric acid and dilute nitric acid,describe how you would prepare dry barium sulphate solid
Date posted:
October 16, 2019
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Which diseases are infants immunized against at the age of 9 month?
A. Measles and yellow fever
B. tuberculosis and polio
C. hepatitis B and yellow fever
D. Tetanus and whooping cough
Date posted:
October 16, 2019
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Define the following terms:
(a) Crystallization
(b) Salting out as used in soap making
Date posted:
October 16, 2019
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Which parasites attack both poultry and rabbits?
A. mites and fleas
B. mites and lice
C. lice and ticks
D. ticks and mites
Date posted:
October 16, 2019
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Standard five pupils at Milimani school did the following experiment.
What were they investigating?
A. Anchorage
B. Transpiration in plants
C. Transportation
D. Photosynthesis in plants
Date posted:
October 16, 2019
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The experiment shown below was done by class 7 pupils to investigate a certain ingredient of tobacco.
The ingredient being investigated was:
A. Carbon dioxide
B. Tar
C. Carbon monoxide
D. smoke
Date posted:
October 16, 2019
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Heat reaches the feet of a person seated by the side of a fire by
A. Conduction
B. Convection
C. Radiation
D. Convection and radiation
Date posted:
October 16, 2019
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Differentiate between Electrolyte and non-electrolyte
Date posted:
October 16, 2019
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When an electric current was passed through two molten substances E and F in separate
voltmeters. The observations recorded below were made:-
Complete the table above
Date posted:
October 16, 2019
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The two forms of energy that do not require any medium for transmission are?
A. heat and electricity
B. light and heat
C. sound and light
D. light and electricity
Date posted:
October 16, 2019
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The set-up was used to electrolyse Lead (II) bromide. Study it and answer the questions that follow;
(a) Write an ionic equation for the reaction that occurred at the cathode
(b) State and explain what happened at the anode
Date posted:
October 16, 2019
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Use the diagram below to answer the question.
Which plants best suits the points marked P, M and N respectively in the diagram above
A. Mould, bananas, fern
B. Toad stool, algae, cedar
C. Fern, beans, mushroom
D. Puffball, maize, acacia
Date posted:
October 16, 2019
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Use the diagram below to answer
What happens to parts S and R when we breathe out respectively?
Date posted:
October 16, 2019
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In an experiment the following solids were provided to form three students; Ca(NO3)2(s),NaH2PO4(s); Mg(OH)Cl(s) and Fe(NH4)2(SO4)2. 6H2O. They were then told to dissolve the
given solids in differently in 20ml of water.
(a) Classify the given salts accordingly
(b) (i) Explain the process which takes place when FeCl3 is dissolved in water
(ii) A student placed a moist litmus paper on the product in (i) above. State and explain the observation made
Date posted:
October 16, 2019
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The blood vessel shown below is known as the
A. Vein B. Capillary
C. Vena cava D. Artery
Date posted:
October 16, 2019
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Name the process which takes place when:
(a) Anhydrous iron (III) chloride absorb water vapour from the air to form solution
(b) Zinc chloride vapour changes directly to zinc chloride solid
Date posted:
October 16, 2019