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Electronic Configuration and Oxidation States

Coordination ...

Question

Coordination number and oxidation number of Cr in $K_{3} C r (C_{2} O_{4})_{3}$ are respectively.

4

and

+ 2

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6

and

+ 3

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3

and

- 3

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3

and

0

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Solution

The correct option is B $6$ and $+ 3$

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Similar questions

C r

K_{3} [C r (C_{2} O_{4})_{3}]

[C u (N H_{3})_{4}]^{2 +}

[F e (C N)_{6}]^{3 -}

[C r (C_{2} O_{4})_{3}]^{3 -}

F e

C r

C r

K_{3} [C r (C_{2} O_{4})_{3}]

{[C r {(C_{2} O_{4})}_{2} {(N H_{3})}_{2}]}_{2}^{- 1}

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