Co-Ordination Compounds Question 112

Question: Which would exhibit ionisation isomerism

[MP PET 1997]

Options:

A) [Cr(NH3)6]Cl3

B) [Co(NH3)5Br]SO4

C) [Cr(en)2Cl2]

D) [Cr(en)3Cl3]

Show Answer

Answer:

Correct Answer: B

Solution:

The compound which has same composition but give different ions in solution, show ionization.

So [Co(NH3)5Br]

SO4 is ionization isomer.

[Co(NH3)5Br]SO4[Co(NH3)5Br]2++SO42

[Co(NH3)5SO4]Br[Co(NH3)SO4]++Br .



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