Co-Ordination Compounds Question 148

Question: The number of ions per mole of a complex [CoCl2.5,NH3]Cl2 in aqueous solution will be

[MP PMT 2001]

Options:

A) Nine

B) Four

C) Three

D) Two

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Answer:

Correct Answer: C

Solution:

It will ionize in the following manner.

[Co(NH3)5]Cl2[Co(NH3)5]2++2Cl (3 ions).



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