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KI and CuSO4 solution when mixed give ....

`KI` and ` CuSO_4` solution when mixed give .

A

`CuI_(2)+K_(2)SO_(4)`

B

`Cu_(2)I_(2)+K_(2)SO_(4)`

C

`K_(2)SO_(4)+Cu_(2)I_(2)+I_(2)`

D

`K_(2)SO_(4)+CuI_(2)+I_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`2CuSO_(4)+4KIrarr underset(("White ppt."))(Cu_(2)I_(2))+I_(2)+K_(2)SO_(4)`
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DINESH PUBLICATION-REDOX REACTIONS-Revision Question
  1. Oxidation state of oxygen in H(2)O(2) is

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  2. In the iodometric estimation in the laboratory which process is involv...

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  3. KI and CuSO4 solution when mixed give .

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  4. The strongest reducing agent is

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  5. Which of the following is the strongest oxidising agent ?

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  6. What is the net charge on ferrous ion ?

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  7. The oxidation number of carbon in CH(2)Cl(2) is

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  8. The element which forms oxides in all oxidation states +1 to +5 is.

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  9. For decolourisation of 1 "mol of" KMnO(4), the moles of H(2)O(2) requi...

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  10. Among the properties (A) reducing(B) oxidising (C ) complexing the set...

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  11. The number of moles of KMnO(4) reduced by 1 "mol of" KI in alkaline me...

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  12. In the balanced chemical reaction IO(3)^(ө)+al^(ө)+bH^(ө)rarrcH(2)O+...

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  13. Which fo the following statements are correct concerning redox propret...

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  14. One mole of acidified K(2)Cr(2)O(7) in reaction with excess KI will li...

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  15. In the reaction, As(2)S(5)+xHNO(3)rarr5H(2)SO(4)+yNO(2)+2H(3)AsO(4)+12...

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  16. Oxidation numbers of two Cl atoms in belaching powder, CaOCl(2), are

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  17. Cr(2)O(7)^(2-)overset(H^(+))rarrCr^(3+), Eq. wt. of Cr(2)O(7)^(2-) is ...

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  18. KMnO(4) is a strong oxidising agent in acidic medium. To provide acidi...

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  19. Which of the following is a set of reducing agents?

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  20. Which of the following is a redox reaction ?

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