Question

Which of the following is not a property of nitrogen?

• A. It does not support respiration but is not poisonous.
• B. It turns lime water milky.
• C. It combines with hydrogen under a high pressure and at a suitable temperature in presence of a catalyst.
• D. It is absorbed by strongly heated magnesium.

Answer 1

The correct option is B It turns lime water milky.

Nitrogen does not support respiration and it combines with hydrogen to form ammonia.

Only carbon dioxide gas turns lime water milky.

Option B is correct.