Chemical Bonding And Molecular Structure Question 330

Question: Which of the following does not exist on the basis of molecular orbital theory [AFMC 1990; MP PMT 1996]

Options:

A) $ H_2^{+} $

B) $ He_2^{+} $

C) $ He_2 $

D) $ Li_2 $

Show Answer

Answer:

Correct Answer: C

Solution:

Helium molecule does not exist as bond order of $ He_2=0 $ .



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