17.A colourless and odourless gas P is evolved during thermal decompos – InterviewSolution

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1.	17.A colourless and odourless gas P is evolved during thermal decomposition of lead nitrate. P reactswith the main component of biogas to form compounds Q and R. P, Q and R respectively are(A) Со,,02 and C12 (B) N20, 02 andH2O (C) O2,CO2adH,O (D) O,,CO, and H,
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