Science, asked by luxmi150gmailcom, 11 months ago

which gas is us all liberated when an acid reacts with metal?illustrate with an example. how will you test for the presence of this gas ?

Answers

Answered by dvhariharan1994

2

Answer:

Explanation:

HYDROGEN GAS IS EVOLVED .

EX- ZN+H2SO4=ZNSO4+H2

Answered by Anonymous

13

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Hydrogen gas will be evolved.

Zn + H2SO4 = ZnSO4 + H2

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