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The most efficient agent for the absorpt...

The most efficient agent for the absorption of `SO_(3)` is

A

98% `H_(2)SO_(4)`

B

`80 % H_(2)SO_(4)`

C

20 % oleum

D

`90% H_(2)SO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
`underset(98%)(H_(2)SO_(4)) + SO_(3) to underset("( flumning " H_(2)SO_(4)")")underset("Oleum")(H_(2)S_(2)O_(7))`
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