A He₂ molecule is not formed because
a) Nb = Na
b) Nb > Na
c) Nb < Na
d) Nb - Na = +ve
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option c)is right its nice quation
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0
Answer:
He molecule He2 is not formed.
Because, in He,
No. of bonding orbitals = No. of antibonding orbitals.
ie. Nb - Na = 0
So bond order = 1/2(Nb - Na)
= 0
'He' cannot exist as a diatomic molecule because of this reason.
Explanation:
hope it helps
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