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A complex is written as M(en)y.xBr. Its ...

A complex is written as `M(en)_y.xBr`. Its 0.05 molar solution shows 2.46 atm osmotic pressure at `27^@C`. Assuming `100%` ionization and coordination number of metal (III) is six, complex may be

A

`[M(en)_2Br_2]Br`

B

`[M(en)_3]Br_3`

C

`[M(en)_2Br_2]^+`

D

`[M(en)_3]^+Br_2`

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The correct Answer is:
A
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