Science, asked by rinkuthakur922, 10 months ago

what happen when acid react with metal ?

Answers

Answered by ERB

1

Answer:

hydrogen gas is produced.

Explanation:

2 acid[HA]+n metal → metallic ion + 2A- + H2

like, 2HCl + Zn → ZnCl2 + H2

it is a substitution reaction.

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