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For an octahedral complex MX4Y2 (M=a tra...

For an octahedral complex `MX_4Y_2` (M=a transition metal, X and Y are monodenate achiral ligands), the correct statement, among the following, is

A

`MX_4Y_2` has 2 geometrical isomers one of which is chiral

B

`MX_4Y_2` has 2 geometrical isomers both of which are achiral

C

`MX_4Y_2` has 4 geometrical isomers all of which are achiral

D

`MX_4Y_2` has 4 geometrical isomers two of which are chiral

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KVPY PREVIOUS YEAR-SOLVED PAPER 2019-EXAMPLE
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