Which of the following complex is octahedral, diamagnetic and the… | JEE Main 2023 Chemistry PYQ | Jeeify

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MCQMediumJEE Main 2023 · 8 April, Shift 1Crystal Field Theory

Which of the following complex is octahedral, diamagnetic and the most stable?

A
$\mathrm{K_3[Co(CN)_6]}$
B
$\mathrm{[Ni(NH_3)_6]Cl_2}$
C
$\mathrm{[Co(H_2O)_6]Cl_2}$
D
$\mathrm{Na_3[CoCl_6]}$

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