Which gas is released when zinc is treated with dilute H2SO4?
A
CO2
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B
H2
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C
O2
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D
H2S
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Solution
The correct option is BH2 A colorless and odorless gas is evolved on treating zinc with dilute H2SO4. This gas is hydrogen which burns with a pop sound when a burning splinter is brought near it. Zn+H2SO4→ZnSO4+H2