What is the Composition of Water? in What Volume Its Elements Combine?

What is the composition of water? In what volume its elements combine?

One Line Answer

The composition of water is 2 atoms of hydrogen with 1 atom of oxygen (H₂O).

By number of atoms, they combine in the ratio 2:1.

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Chapter 3: Water - Exercise 3 (C) [Page 52]

Chapter 3 Water
Exercise 3 (C) | Q 1 | Page 52

State the importance of water cycle in nature.

Give the molecular formula of water ?

Explain how the peculiar variation of density of water with temperature can protect marine-life.

What causes the violence associated with torrential rain?

What is the importance of dissolved impurities in water?

State the causes of ‘eutrophication’.

Sea water can be used for irrigation as such.

From where do the following usually get water? In which form is water present in them?

Plants

In which of the following activities will you use minimum amount of water?

Wells are fed by ______.