What will happen to the bond order if th...

What will happen to the bond order if the electron is added ot bonding molecular orbital ?

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The correct Answer is:

It will increase

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Molecular orbital theory as developed by Hund and Mulliken concerns with the formation of molecular orbitals formed by linear combination of atomic orbitals. The electrons are present in these molecular orbitals. The molecular orbitals are filled. The molecular orbital configuration helps us to calculate bond order which gives information about the number of bonds present between atoms. The bond order is related to bond length and bond strength. Which one of the following does not have single electron in a bonding molecular orbital?

Find the total number of electrons in bonding molecular orbital of O_2^(2-)

According to molecular orbital theory molecules are said to be stable if the number of electrons in bonding molecular orbitals is …………… the number of electrons in antibonding molecular orbitals.

Assertion(A) - The bond order in a molecule can have any value, positive or negative, integral or fractional or zero. Reason(R) - The bond order of a molecule depends upon the number of electrons in the bonding and antibonding molecular orbitals.

Statement 1 : Bond order in a stable molecule can be fractional. Statemetn 2: The value of bond order depends upon the number of electrons in bonding and antibonding molecular orbitals.

DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -PROMBEMS FOR PRACTICE

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