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Q.
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
All the above
b
In structure I N has octet but in structure ‘II’ ‘N’ violates octet with 10 electrons
c
‘N’ cannot hold more than 8 electrons
d
‘N’ does not have d - orbitals to extend its octet
answer is D.
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