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S-1: The [Co(o x)(3)]^(3-) complex is di...

S-1: The `[Co(o x)_(3)]^(3-)` complex is diamagnetic andgains stability through chelation.
S-2: The `[Co(NO_(2))_(6)]^(4)` is inner orbital complex involving `d^(2)sp^(3)` hybridisation and is paramagnetic.
S-3: The complex `[PtCl_(4)]^(2-)` is square planar and is diamagnetic.

A

TTT

B

FFT

C

TFT

D

TTF

Text Solution

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The correct Answer is:
A
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