Social Sciences, asked by armangargkbj1, 9 months ago

______ gas is evolved when metals react with acid

Answers

Answered by sanjanayadav10

2

Answer:

Hydrogen gas is evolved when metals react with acid.

Here is your answer...

Answered by starking8506

1

Answer:hydrogen gas

example:

2HCl+2Na ------》2NaCl+H2

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