Co-Ordination Compounds Question 207

Question: The valency of cuprammonium ion is

Options:

A) + 4

B) + 2

C) - 2

D) - 4

Show Answer

Answer:

Correct Answer: B

Solution:

$ {{[Cu{{(NH_3)}_4}]}^{2+}} $ so, copper has + 2 valency.



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