Question

Which one of the following gases has the largest volume in the atmosphere. A nitrongen B oxygen C ozone D carbon dioxide​

Answer 1

Answer:

A Nitrogen ..................

Answer 2

The gas that has the largest volume in the atmosphere is Nitrogen.

Option A is the correct

• Air contains nearly 78% Nitrogen, 21% Oxygen, 0.93% argon, and 0.03% are a combination of carbon dioxide, water vapours, inert gasses, dust particles and impurities.

• Nitrogen is the most abundant gas present in the air with 78% of air by volume.

• Nitrogen is a odourless, tasteless and colourless gas.

• It is slightly lighter than air.

• It is a non-poisonous gas.

• Nitrogen exists both in the free state and in the combined state in the atmosphere of the Earth.

• It is both non-combustible and non-supporter of combustion.

• Nitrogen controls burning. If nitrogen have not been present in the atmosphere then even small sparks would have become large fires.

• Liquid nitrogen is used as a refrigerant for freezing food items.

• Nitrogen is used for manufacturing ammonia.

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