Which two gases are released when lead nitrate is heated?

Question

Question

This question was previously asked in

SSC GD Constable (2022) Official Paper (Held On : 27 Jan 2023 Shift 3)

Answer 1

The correct answer is Nitrogen dioxide and oxygen.Key Points

Lead nitrate when heated undergoes decomposition reaction and releases two gases.
The two gases released are nitrogen dioxide (NO₂) and oxygen (O₂).
Nitrogen dioxide is a reddish-brown toxic gas with a pungent odor and is a major air pollutant.
It contributes to the formation of acid rain and respiratory problems.
Oxygen is a colorless, odorless gas that is essential for respiration and combustion.

Additional Information

Lead nitrate is a white crystalline solid that is soluble in water and is used in the manufacture of explosives, matches, and other chemicals.
Nitrogen oxide (NOx) is a group of highly reactive gases that are formed when fuel is burned at high temperatures.
- They contribute to the formation of smog and acid rain.
Carbon monoxide (CO) is a colorless, odorless gas that is produced by incomplete combustion of fossil fuels.
- It is toxic and can cause headaches, dizziness, and even death in high concentrations.