Biology, asked by HAPPYKAHLON2340, 3 months ago

22. (a) dlate whether hydrogen gas is libertated er not.
1. Reaction of zinc with Sulphuric acid
2. Reaction of Iron waith hydrochloric acid.
3. Reaction o'zinc with pottasium hydroxide
pour
in the
reactions listed below:
4. Reaction of copper with nitris acid

Answers

Answered by divyanshM

0

Answer:

1 yes

2yes

3 yes

4no

......

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