The valency of V, VI, VII groups respectively are……………… A – InterviewSolution

InterviewSolution

1.	The valency of V, VI, VII groups respectively are……………… A) 1, 2, 3 B) 3, 2,1 C) 0,1,2 D) 1, 2,4
Answer» Correct option is B) 3, 2,1

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