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| 1. |
Explain heating of lead nitrate and emissions of nitrogen dioxide |
| Answer» When lead nitrate is heated in air, it decomposes to give lead oxide, nitrogen dioxide and oxygen.2Pb(NO3)2 → 2PbO + 4NO2 + O2NO2 is liberated, along with oxygen, as a reddish brown gas. The residue left is lead monoxide. | |