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How H(2)S is liberated in laboratory...

How `H_(2)S` is liberated in laboratory

A

`FeSO_4 + H_2SO_4`

B

`FeS + dil. H_2SO_4`

C

`FeS + conc. H_2SO_4`

D

Elementary` H_2+` elementary S

Text Solution

Verified by Experts

The correct Answer is:
B
`FeS + H_2SO_4 to FeSO_4 + H_2S`.
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