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The charge on cobalt in [Co(CN)(6)]^(-3)...

The charge on cobalt in `[Co(CN)_(6)]^(-3)` is -

A

`-6`

B

`-3`

C

`+3`

D

`+6`

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-OXIDATION & REDUCTION -OXIDATION NUMBER ( EXERCISE -1)
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  3. The charge on cobalt in [Co(CN)(6)]^(-3) is -

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  4. Which of the following is not a redox change ?

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  5. Which of the following halogen always show only one oxidation state -

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  9. Which of the following examples does not represent disproportionation ...

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  13. In a reaction, H(2)O +C rarr CO +H(2)

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  14. The oxidation number of nitrogen in NH(2)OH is :

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  20. In C+H(2)O rarr CO+H(2), H(2)O acts as

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