Formation of Nitric Acid

Q.

Which oxide of nitrogen is called mixed acid anhydride?

Q.

What is the gaseous product that is released when sodium bicarbonate reacts with sulphuric acid?

1. Carbon dioxide

2. Hydrogen

3. Oxygen

4. Sulphur dioxide

Q.

Nitrogen dioxide dissolves with rainwater and reaches the soil as nitric acid.

1. False

2. True

Q.

Which all gases are evolved in the thermal dissociation of nitric acid?

1. Nitrogen oxide

2. Nitrogen dioxide

3. Nitrous oxide

4. Oxygen

Q.

Complete the following equation :

$4N{O}_2+2H_{2}O+O_2\to$?

1. $2HN{O}_2$

2. $2HN{O}_3$

3. $4HN{O}_2$

4. $4HN{O}_3$

Q. Write the chemical formula for: