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Consider the following satements : S(1...

Consider the following satements :
`S_(1): ` Generally square planare complexes show geometrical isomerism but do not exhibit optical isomerism because thy do not possess plane of symmetry .
`S_(2): Delta_(t)=(4)/(9)Delta_(0)`
`S_(3)`: In octahedral complexes each electron entering teh `t_(2g)` orbitals stabilizes the complex ion by 0.4 `Delta_(0)` and each electron entering teh `e_(g)` orbital destabilizes the complex by an amount of 0.6 `Delta_(0)`
Select the correct statement from the codes given below.

A

`S_(1) and S_(3)` are correct

B

`S_(2) and S_(3)` are correct

C

`S_(1)` is incorrect

D

`S_(2) and S_(3)` are incorrect

Text Solution

Verified by Experts

The correct Answer is:
B, C
`S_(1)`: Square planar complexes with symmetrical ligands like (en) do not show geometrical isomerism and they have plane of symmetry, so optically inactive.
`S_(2) and S_(3)` are correct statements.
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Consider the following statements : Statement-1: Generally, square planar complexes show geometrical isomerism but do not exhibit optical isomerism because they do not possess plane of symmetry. Statement-2: Delta_(t)=(4)/(9) Delta_(0) Statement-3: In octahedral complexes each electron entering the t_(2g) orbitals stabilizes the complex ion by 0.4 Delta_(0) and each electron entering the e_(g) orbital destabilizes the complex by an amount of 0.6 Delta_(0) . Select the correct statement from the codes given below.

Which complex does not show geometrical isomerism but show optical isomerism ?

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Select the complex ion which shows geometrical isomerism.

Which of the following types of square planar complexes can't show geometric isomerism ?