Question

Which one of the following will not produce acid with water?

विकल्प

• CO

• \[\mathrm{CO}_{2}\]

• \[\mathrm{NO}_{2}\]

• \[\mathrm{SO}_{3}\]

Answer 1

CO

Explanation:

Carbon monoxide (CO) does not react with water to produce an acid. Carbon dioxide, nitrogen dioxide and sulphur trioxide produce acids when they react with water.