Standard Books Chemistry Werner's Theory MCQ Question with Solution

According to Werner's theory of coordination compounds

A

primary valency is ionisable

B

secondary valency is ionisable

C

primary and secondary valencies are ionisable

D

neither primary nor secondary valency is ionisable.

Correct Answer

Option A

Detailed Explanation

Werner's theory states that primary valencies are ionisable and correspond to the oxidation state of the metal, while secondary valencies are non-ionisable and correspond to the coordination number.

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