Chemistry, asked by lavishkhurana26, 4 hours ago

21. Which of the following metal will react with dilute hydrochloric acid to give out hydrogen gas?
1. Copper
2. Lead
3. Silver
4.Mercury

Answers

Answered by pawarrutuja779

1

Answer:

silver

Explanation:

when silver reacts with hcl its give out hydrogen gas.

Answered by aditya9166

2

Answer:

lead

Explanation:

lead reacts to hydrochloric to form lead chlorine (pbCI2) and hydrogen (H2)gas.

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