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The species which convert Cu^(2+) to Cu^...

The species which convert `Cu^(2+)` to `Cu^(+)`

A

`I^(-)`

B

`HCHO //OH^(-)`

C

`CN^(-)`

D

All of these

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The correct Answer is:
D
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AAKASH INSTITUTE-THE D AND F-BLOCK ELEMENTS -Assingnment(Section -A ( Objective Type Questions)(One option is correct))
  1. The species which is paramagnetic

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  2. A compound of a metal ion M^(X+)(z=24) has a spin only magnetic moment...

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  3. The species which convert Cu^(2+) to Cu^(+)

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  4. Which of the following is not a condition for complex formation?

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  5. Brass is an alloy of

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  6. In acidic medium one mole of MnO(4)^(-) accepts how many moles of elec...

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  7. In the dichromate dianion,

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  8. Which of the following oxide is acidic in nature ?

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  9. The inner transition element that is radioactive is

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  10. The lanthanide contraction is responsible for the fact that

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  11. Size of lanthanoid decrease becaue of poor screening of

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  12. The strongest base is

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  13. The element that is not present in misch metal is

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  14. Most stable oxidation state of Lanthanoids

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  15. When intimate mixture of potassium dichromate and potassium chloride i...

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  16. Which one of the following pairs of ions have the same electronic conf...

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  17. Cr(2)O(7)^(2-)+Xoverset(H^(o+))rarrCr^(3+)+H(2)O+ "oxidised product" o...

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  18. The reducing nature of any metal in aqueous solution depends upon a...

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  19. Which of the following oxide is basic ?

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  20. The spin only magnetic moment of transition metal ion found to be 5.92...

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