Multiple choice

Match the components of air given under left column with their characteristics given under right column in the table given below.

 
Components of air Characteristics
1. Nitrogen a. cause rain on condensing
2. Oxygen b. used by green plants to manufacture food
3. Inert gases c. very unreactive
4. Carbon dioxide d. used in the process of respiration
5 Water vapours e. major component of air

  1. 1 - e, 2 - d, 3 - c, 4 - b, 5 - a

  2. 1 - a, 2 - b, 3 - c, 4 - d, 5 - e

  3. 1 - a, 2 - d, 3 - c, 4 - b, 5 - e

  4. 1 - e, 2 - b, 3 - c, 4 - d, 5 - a
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Nitrogen is the main component of air and oxuygen is used in the process of respiration and green plants used carbon dioxide for food manufacturing.

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