CBSE Class 9 Answered
Can you explain why is valency of N2
Is 3 though there are 2 atoms of N in N2 molecule
Asked by Tejas Kulkarni | 13 Jan, 2014, 05:57: PM
Expert Answer
The atomic number of nitrogen is 7. It's electronic configuration is (2, 5). It requires 3 electrons to complete its outermost shell (Valence shell).
The valency of nitrogen in N2 is three since each nitrogen atom participates in three bonds.
For nitrogen molecule as a whole, valency is zero.
Answered by Hanisha Vyas | 13 Jan, 2014, 07:31: PM
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