Question

2)
Answer the following in one word -
1)
What is the pH value of pure water ?
Write the name of pigment found in leaf of green plants ?
What is the chemical formula of quick lime ?
4) Write the international unit of electric power ?
5) How many testes are present in human ?
3)​

Answer 1

Explanation:

1)The pH value of pure water (H20) is 7 at 25oC.

2)Chlorophyll pigment found in leaf of green plant.

3)CaO is farmula of quick lime.

4)The SI unit of power is the watt,one joul of per second.

5)In male there are two testicles.

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