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प्रश्न
What do you observe when Lead nitrate is heated.
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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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संबंधित प्रश्न
Give two examples of oxides.
Neutral oxide
Give a balanced equation for the reversible catalytic reaction involving sulphur dioxide as one of the reactants.
Certain thermal decomposition reaction, resulting in the formation of the oxide. Give a balanced equation for the thermal decomposition of the following, which result in the formation of metallic oxide.
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\[\ce{PbCO3->[\Delta]PbO + CO2}\]
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Calcium nitrate
\[\ce{2Ca[NO3]2->[\Delta]2CaO + 4NO2 + O2}\]
State the meaning of the term ‘oxide’.
Give a balanced equation for the formation of the following oxide –
Zinc oxide from a metal
Give the example of the acidic oxide, basic oxide, amphoteric oxide and neutral oxide. State which of the oxide react with water to give a base.
Give one example of –
A peroxide
Give one example of –
A dioxide
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An acidic oxide and a basic oxide.
