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The valency of Cr in the complex [Cr(H(2...

The valency of `Cr` in the complex `[Cr(H_(2)O)_(4)Cl_(2)]^(+)`

A

1

B

3

C

5

D

6

Text Solution

Verified by Experts

The correct Answer is:
B
Let O.S. of Cr in `[Cr(H_(2)O)_(4)Cl_(2)]^(+) is x`
O.S. of `H_(2)O` = `0, O.S. of Cl = -1`
`:.x+4xx0+(-1)=+1`
x = `+3`
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