Question

Statement A: Valency of s-block elements is equal to number of electrons
present in ultimate shell
Statement B: The common valency of d-block elements is 2.
Statement C: General electronic configuration of transition elements is msn-1)
b) All the statements are incorrect
CAB are correct and C is incorrect
d) A. B are incorrect and C is correct​

Answer 1

Answer:

Option A is correct answer

Explanation:

All the statements are correct Statement A Statement B statement C is correct