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Which of the following is/are reduced by...

Which of the following is/are reduced by thiosulphate solution?
(P) `Fe^(+3)` solution (Q) `I_(2)` solution
(R) `Cu^(+2)` solution (S) `Hg^(2+)`

A

P,Q,R only

B

P,R only

C

S only

D

P,Q,R only

Text Solution

Verified by Experts

The correct Answer is:
A
`Fe^(3+) rarr Fe^(2+), I_(2) rarr I^(-), Cu^(2+) rarr Cu^(+)`
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