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प्रश्न
What do you observe when Lead nitrate is heated.
उत्तर
The pale yellow solid is lead monoxide, the reddish brown gas is nitrogen dioxide and the colourless gas is oxygen.
\[\ce{\underset{\text{lead nitrate}}{2Pb(NO3)2(s)} ->[heat]\underset{\text{lead monoxide}}{2PbO(s)} +\underset{\text{nitrogen dioxide}}{4NO2(g)} +\underset{\text{oxygen}}{O2(g)}}\]
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