Question

Which statement is logical according to Werner's theory?

• A. Primary valency can be ionized
• B. Secondary valency can be ionized
• C. Primary and secondary valency do not ionize
• D. Only primary valency does not ionize

Hint:

Werner's theory states that primary valency is ionizable and corresponds to oxidation state, while secondary valency is non-ionizable and corresponds to coordination number.

Answer 1

The Correct Option is A