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How many orbitals are singly occupied in...

How many orbitals are singly occupied in `O_(2)` molecule ?

A

2

B

1

C

3

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
a
M.O. configuretion of ` O_(2)` :
` (sigma_(1)s^(2))(sigma^(**) 1s^(2))(sigma 2s^(2)) (sigma^(**) 2p_(z)^(2))`
` (p2p_(x)^(2) = pi2p_(y)^(2))(pi^(**)2p_(x)^(1) = pi^(**) 2p_(y)^(1))` .
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MARVEL PUBLICATION-NATURE OF CHEMICAL BOND -TEST YOUR GRASP
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