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- Discuss the causes of increased domestic violence in the society . ...(Solved)
Discuss the causes of increased domestic violence in the society.
Date posted: September 13, 2019.
- Explain why the garden pea plant was preferred by Gregor Mendel in his crossing experiments.(Solved)
Explain why the garden pea plant was preferred by Gregor Mendel in his crossing experiments.
Date posted: September 13, 2019.
- Explain the significance of Wasiyyah (will). ...(Solved)
Explain the significance of Wasiyyah (will).
Date posted: September 13, 2019.
- Discuss the circumstances under which a woman can seek for divorce. (Solved)
Discuss the circumstances under which a woman can seek for divorce .
Date posted: September 13, 2019.
- Given that g = kx2 make x the subject of the equation by first simplifying using the laws of logarithms.(Solved)
Given that g = kx2 make x the subject of the equation by first simplifying using the laws of logarithms.
Date posted: September 13, 2019.
- Potato cylinders were weighed and kept in distilled water overnight. They were then reweighed.(Solved)
Potato cylinders were weighed and kept in distilled water overnight. They were then reweighed.
(a) Calculate the average mass of the potato cylinders at the end of the experiments.(Show your working).
(b) Explain why the mass of the cylinders had increased.
Date posted: September 13, 2019.
- Give the IUPAC name of the following:(Solved)
Give the IUPAC name of the following:
(i)
(ii) Give the name of the homologous series to which the compound belongs.
(iii) Name and draw the alcohol that formed the compound in (i) above.
Date posted: September 13, 2019.
- Suggest ways that can help curb betting among the youth in the society.(Solved)
Suggest ways that can help curb betting among the youth in the society.
Date posted: September 13, 2019.
- The figure below shows a sketch of the line 3y = - x + 10. (Solved)
The figure below shows a sketch of the line 3y = - x + 10. Find the value of a
![q391320191213.png](/questions/uploads/q391320191213.png)
Date posted: September 13, 2019.
- What is the importance of fixation in preparation of temporary slide?(Solved)
What is the importance of fixation in preparation of temporary slide?
Date posted: September 13, 2019.
- Give one structural difference and similarity between a mitochondrion and a chloroplast.(Solved)
Give one structural difference and similarity between a mitochondrion and a chloroplast.
Date posted: September 13, 2019.
- A farmer has three containers of capacity 12, 15 and 21 litres.(Solved)
A farmer has three containers of capacity 12, 15 and 21 litres. Calculate the capacity of the largest. container which can fill each one of them an exact number of times.
Date posted: September 13, 2019.
- Use logarithms to evaluate;(Solved)
Use logarithms to evaluate;
![q191320191206.png](/questions/uploads/q191320191206.png)
Date posted: September 13, 2019.
- Explain why athletes practicing at high altitude zones have a higher number red blood cells than those at sea level.(Solved)
Explain why athletes practicing at high altitude zones have a higher number red blood cells than those at sea level.
Date posted: September 13, 2019.
- Below is across section of a fruit.(Solved)
Below is across section of a fruit.
(a) Name the type of placentation shown.
(b) Identify the parts labelled A.
Date posted: September 13, 2019.
- Mention five different types of fasteners used in garments.(Solved)
Mention five different types of fasteners used in garments.
Date posted: September 13, 2019.
- Excess iron was allowed to rust in 2dm³ of most air and the volume of air remaining was measured at 1 atmospheric pressure each day.(Solved)
Excess iron was allowed to rust in 2dm³ of most air and the volume of air remaining was measured at 1 atmospheric pressure each day.The results were as follows.
(i) Write an equation for the formation of rust.
(ii) On which day was the reaction complete. Explain.
(iii) What is the percentage volume of oxygen in air. Show your working.
Date posted: September 13, 2019.
- State five pieces of information expected on a product certified by Kenya Bureau of Standards. (Solved)
State five pieces of information expected on a product certified by Kenya Bureau of Standards.
Date posted: September 13, 2019.
- Explain why emulsification is not a chemical digestion.(Solved)
Explain why emulsification is not a chemical digestion.
Date posted: September 13, 2019.
- Give five rules for darning.(Solved)
Give five rules for darning.
Date posted: September 13, 2019.
- The diagram below shows a transverse section of a spinal cord.(Solved)
The diagram below shows a transverse section of a spinal cord.
Name the parts labelled A – D.
Date posted: September 13, 2019.
- Name five fabrics which cannot be disinfected by boiling.(Solved)
Name five fabrics which cannot be disinfected by boiling.
Date posted: September 13, 2019.
- A
(i)Outline five reasons why hospital confinement is advisable.
(ii) State five qualities of a well-made collar.
(iii) Explain five considerations to make when furnishing a room.(Solved)
A
(i)Outline five reasons why hospital confinement is advisable.
(ii) State five qualities of a well-made collar.
(iii) Explain five considerations to make when furnishing a room.
iv)Give five points to ensure the purchase of quality goods by consumers
Date posted: September 13, 2019.
- Name the structure for gaseous exchange in
(a) Tadpole
(b) Grasshopper(Solved)
Name the structure for gaseous exchange in
(a) Tadpole
(b) Grasshopper
Date posted: September 13, 2019.
- You have visited your grandmother for one week. Explain how you would assist in the following tasks.
(i) Laundering her heavily soiled nylon dress.
(ii) Thorough...(Solved)
You have visited your grandmother for one week. Explain how you would assist in the following tasks.
(i) Laundering her heavily soiled nylon dress.
(ii) Thorough cleaning her sitting room floor made of polished wood.
(iii) Cleaning of an aluminum sufuria
Date posted: September 13, 2019.
- The table below shows organisms in a given habitat.(Solved)
The table below shows organisms in a given habitat.
a) Calculate the total number of producers.
(b) Name the organisms that could be both primary and secondary consumers.
(c) Name the process through which energy from the sun is incorporated in the ecosystem.
(d) State why decomposers are not included in the food chain.
Date posted: September 13, 2019.
- Give two reasons for fitting air bricks on the outer wall of a room.(Solved)
Give two reasons for fitting air bricks on the outer wall of a room.
Date posted: September 13, 2019.
- Study the diagram below and answer the questions that follow:
(a) Identify the above apparatus.
(b) State the function of the above apparatus.
(c) Name an apparatus...(Solved)
Study the diagram below and answer the questions that follow:
(a) Identify the above apparatus.
(b) State the function of the above apparatus.
(c) Name an apparatus that can be used for catching insects on barks of trees or rock surfaces.
(d) Name the branch of Biology that deals with the study of birds.
Date posted: September 13, 2019.
- Give one reason for each of the following practices in cleaning.
(i) Cleaning a glass window from outside to the inside
ii)Cleaning a wall from down to...(Solved)
Give one reason for each of the following practices in cleaning.
(i) Cleaning a glass window from outside to the inside
ii)Cleaning a wall from down to up.
(iii) Sweeping with low long strokes.
(iv) Pouring hot water down a kitchen sink drain.
Date posted: September 13, 2019.
- A given sample of ink is a mixture of red dye, blue dye and orange dye. The blue dye is least absorbed than the rest...(Solved)
A given sample of ink is a mixture of red dye, blue dye and orange dye. The blue dye is least absorbed than the rest and the red dye is most sticky.
(a) Complete the paper chromatogram below showing their separation.
(b) The above dyes are soluble in water. Describe how a pure sample of blue dye can be obtained.
(c) Name the solvent used in paper chromatography.
Date posted: September 13, 2019.