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A solution of 10 ml M/10 FeSO(4) war tit...

A solution of `10 ml M/10 FeSO_(4)` war titrated with `KMnO_(4)` solution in acidic medium. The amount of `KMNO_(4)` used will be

A

5 ml of 0.1 M

B

10 ml of 1.1 M

C

10 ml of 0.5 M

D

10 ml of 0.02 M

Text Solution

Verified by Experts

The correct Answer is:
D

`KMnO_(4)" "FeSO_(4)`
`(M_(1)V_(1))/n_(1)=(M_(2)V_(2))/n_(2), M_(1)V_(1)=n_(1)/n_(2) M_(2)V_(2)`
`=2/10xx10xx1/10=1/5=0.2`
For (d), `M_(1)V_(1)=0.02xx10=1/5`
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