The maximum valency of an element with atomic number 7 is [AFMC 2002]

1.	The maximum valency of an element with atomic number 7 is [AFMC 2002]
A.	2
B.	5
C.	4
D.	3
Answer» C. 4

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The maximum valency of an element with atomic number 7 is [AFMC 2002]

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