Question

Sum of
2p4 - 3р3 4p-sp+1, 3* - пр-3р-р-12​

Answer 1

ANSWER

Valencies of L,Q,P and is −2,−1,+1 and +2 respectively so they will form P

2

L, RL , PQ and RQ

2

.

Hence, Option C is a correct answer.