A gas is evolved when a piece of zinc metal is placed in dilute sulphuric acid (`H_2SO_4`). What is the gas?

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Q 3100445318.     A gas is evolved when a piece of zinc metal is placed in dilute sulphuric acid (`H_2SO_4`). What is
the gas?
NDA 2013 Paper 2
A

Hydrogen

B

Oxygen

C

Water vapour

D

Sulphur dioxide

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Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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