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20 gms of sulphur on burning in air prod...

20 gms of sulphur on burning in air produced 11.2 lits of `SO_(2)` at STP. The percentage of unreacted sulphur

A

`80%`

B

`20%`

C

`60%`

D

`40%`

Text Solution

Verified by Experts

The correct Answer is:
B
`S +O_(2) rarr SO_(2)`
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