write chemical name and the formula of the brown gas produced during thermal decomposition of lead nitrate
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Nitrogen is produced(N)
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(i) When lead nitrate is heated and its thermal decomposition takes place, a brownish gas is produced which is nitrogen dioxide which has chemical formula NO_2.
The equation for the chemical reaction is given below:
2Pb(NO_3)_2 \rightarrow 2PbO + 4NO_2 + O_2
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