The gas liberated when aluminium reacts ...

The gas liberated when aluminium reacts with conc. `H_2 SO_4` is

A

`H_(2)S`

B

`O_2`

C

`SO_2`

D

`H_2`

Verified by Experts

The correct Answer is:

C

`2Al+6H_(2) SO_(4) rarr Al_(2) (SO_4)_(3)+3SO_(2)+6H_(2)O`

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