Question

B) What are the various constituents of air ? Write their uses?​

Answer 1

Answer:

Solution

Constituents of air Uses

1. Nitrogen Required in building proteins. Useful in the production of ammonia. Used in airtight packaging of food products.

2. Oxygen Necessary for respiration and combustion.

3. Carbon dioxide Used by plants to make their foods. Used in fire extinguishers.

4. Argon Used in electric bulbs

Explanation:

hope it helps you