When H(2)S gas is passed in a metal sulp...

When `H_(2)S` gas is passed in a metal sulphate solution in presence of `NH_(4)OH`, a white precipitate is produced. The metal is identified as

A

Zn

B

Fe

C

Pb

D

Hg

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The correct Answer is:

A

Zinc is that metal, which gives white precipitate when `H_(2)S` gas is passed in the ammoniacal solution of its salt.

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