Q.

Given  EZn+2/Zno = −0.76V;   EFe2+/Feo=  −0.44V;ESn+2/Sno = −0.14V.  Identify the correct statement from the following

Moderate

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By Expert Faculty of Sri Chaitanya

a

Sn can reduce Fe+2

b

Zinc can reduce both Fe+2 and Sn+2

c

Fe can reduce both Zn+2 and Sn+2

d

Zn+2 can oxidise Sn

answer is 2.

(Detailed Solution Below)

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Detailed Solution

From the given SRP values, oxidising power of  Zn+2< Fe+2   Fe > Sn ;
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