Home Chemistry Co-ordinatios Compounds General A complex is prepared by mixing CoCl 3 & NH …
Chemistry Co-ordinatios Compounds General Subjective Type
Published on: August 14, 2026

A complex is prepared by mixing CoCl 3 & NH 3 0.1 M solution of the complex was found to freeze at –0.372ºC. Total geometrical isomers of complex are x. (Molar depression constant of water = 1.86ºC/m) Report your answer by multiplying x with 6.

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CHECK THE SOLUTION.

12

Sol. Δ T f = imK f

0.372 = 1.86 × 0.1 × i

i = 2

Complex is [Co(NH 3 ) 4 Cl 2 ]Cl octahedral with two geometrical isomers.

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