Chemistry, asked by lhtayushchand5556, 3 months ago

Topic : Action of heat on substances
1. Zinc carbonate
2. Lead carbonate
3. Copper carbonate
4. Zinc nitrate
5. Lead nitrate

Answers

Answered by sakshamramola100

1

Answer

(i) Zinc carbonate form yellow powder when hot and white powder when cooled down.

(ii) Lead carbonate form yellow residue on cooling.

(iii) Copper carbonate form black residue on cooling.

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