Chemistry, asked by noelphilipjoseph, 10 months ago

What are the observations made in a chemical reaction when lead nitrate is heated in a test tube.
choose all the possible options.?

A)reddish brown fumes of NO2 gas is seen.
B)there is a pungent smell of oxygen gas
C)yellow coloured reside of lead oxide is left as residue
D)none of the above

Answers

Answered by Anonymous

Answer:

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Explanation:

Option a, mate

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Answered by sanskriti7216

Answer: Option A) and C) is correct..

Explanation: When lead nitrate is heated, it breaks down into lead monoxide, nitrogen dioxide, and oxygen.

2Pb(NO3)2 → 2PbO + 4NO2 + O2

Oxygen gas is odourless therefore, option B) is incorrect..

I hope it was helpful.....

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