Coordination Compounds 1 Question 17

17. Which kind of isomerism is shown by $Co\left(NH _3\right) _4 Br _2 Cl$ ?

$(2005,1 M)$

(a) Geometrical and ionisation

(b) Optical and ionisation

(c) Geometrical and optical

(d) Geometrical only

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Answer:

Correct Answer: 17. (a)

Solution:

  1. $\left[Co\left(NH _3\right) _4 Br _2\right] Cl$ and $\left[Co\left(NH _3\right) _4 BrCl\right] Br$ are ionisation isomers.

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