Question

Consider the following statements:
According the Werner's theory.
(1) Ligands are connected to the metal ions by covalent bonds.
(2) Secondary valencies have directional properties
(3) Secondary valencies are non-ionisable

• A. 1,2 and 3 are correct
• B. 1,2 are correct
• C. 2 and 3 are correct
• D. 1,3 are correct

Answer 1

Answer: (C)

2 and 3 are correct

Transition metals posses two types of valencies. Secondary valency have directional properties and are non ionisable.