SATHEE: D-And F-Block Elements Ques 87

D-And F-Block Elements Ques 87

Question: KI and $C u S O_{4}$ solution when mixed, give

[CPMT 2004; UPSEAT 2004]

Options:

A) $C u I_{2} + K_{2} S O_{4}$

B) $C u_{2} I_{2} + K_{2} S O_{4}$

C) $K_{2} S O_{4} + C u_{2} I_{2} + I_{2}$

D) $K_{2} S O_{4} + C u I_{2} + I_{2}$

Show Answer

Answer:

Correct Answer: C

Solution:

$2 K I + C u S O_{4} \to \underset{U n s t a b l e}{C u I_{2}}, + K_{2} S O_{4}$

$2 C u I_{2} \to C u_{2} I_{2} + I_{2}$

Hence, solution contains $C u_{2} I_{2}, I_{2}$ and $K_{2} S O_{4}$ .

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D-And F-Block Elements Ques 87

Question: KI and CuSO4 solution when mixed, give

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Question: KI and $C u S O_{4}$ solution when mixed, give