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Anhydride of sulphuric acid is SO3....

Anhydride of sulphuric acid is `SO_3`.

A

`SO_2`

B

`SO_3`

C

`H_2 S_2 O_3`

D

`H_2 SO_3`

Text Solution

Verified by Experts

The correct Answer is:
B
`SO_3 + H_2O rarr H_2 SO_4`.
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