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How much sulphur is present in an orgnic...

How much sulphur is present in an orgnic compound, if `0.53 g` compound gave `1.158 g` of `BaSO_(4)` on analysis?

A

`25%`

B

`20%`

C

`30%`

D

`15%`

Text Solution

Verified by Experts

The correct Answer is:
C
`%` of `S = (32)/(233) xx ("Mass"_(BaSO_(4)))/(M_(o .c.)) xx 100%`
`= (320)/(233) xx (1.158 g)/(0.53 g) xx 100%`
`= 30%`
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