Chemistry, asked by stutyraghuwansh9128, 9 months ago

Preparation of gases
Hydrogen gas

Answers

Answered by VIGYAS
3

Answer:

hydrogen Is prepared in the laboratory he action of the dilute HCL and sulphuric acid on granulated zinc.

1. use of granulated zinc

2. reaction

3. collection of hydrogen gas is collected by downward displacement of water

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