The nucleus of an element contain 9 protons. Its valency would be

1.	The nucleus of an element contain 9 protons. Its valency would be [MP PET 2004]
A.	1
B.	3
C.	2
D.	5
Answer» B. 3

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The nucleus of an element contain 9 protons. Its valency would be [MP PET 2004]

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