PLZ answer with reason
Dear Student
Answer: The correct option is (c).
Reason: The valency of elements P, Q, R and S are 3,1,2 and 2 respectively. Therefore, they will form the following compounds,
Regards.
Answer: The correct option is (c).
Reason: The valency of elements P, Q, R and S are 3,1,2 and 2 respectively. Therefore, they will form the following compounds,
Regards.