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Bond Order by MOT

When N+2 is...

Question

When $N_{2}^{+}$ is formed from $N_{2}$ , bond-order is _____ and when $O_{2}^{+}$ is formed from $O_{2}$ , bond-order is ______.

increases

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decreases

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increases, decreases

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decreases, increases

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Solution

The correct option is D decreases, increases
Bond order $= \frac{1}{2}$ ( no of bonding electron - no of antibonding electron)
So,
$N_{2}$ BO = $3$
$N_{2}^{+}$ BO = $2.5$
Bond order decreases.

$O_{2}$ BO= $2$
$O_{2}^{+}$ BO= $2.5$
Bond order increases.

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Similar questions

Q. When

N_{2}^{+}

is form

N_{2}

bond-order ......... and when

O_{2}^{+}

is formed from

O_{2}

bond-order ........

Q. Fill in the blanks with the appropriate choice.
Bond order of

N_{2}^{+}

P

while that of

N_{2}

O

. Bond order of

O_{2}^{+}

R

while that of

O_{2}

S

N - N

bond distance

T

, when

N_{2}

changes to

N_{2}^{+}

and when

O_{2}

changes to

O_{2}^{+}

, the

O - O

bond distance

U

Q. What is meant by the term bond order ? Calculate the bond order of

N_{2}

O_{2}

O_{2}^{+}

and

{O_{2}}^{-}

Q. When

O_{2}

changes to

O_{2}^{-}

the O - O bond distance increases and bond order decreases.
If true enter 1, else enter 0.

Q. When

N_{2}

goes to

N_{2}^{+}

, the

N - N

bond distance increases and when

O_{2}

goes to

O_{2}^{+}

;

O - O

bond distance decreases.

If the statement is true enter 1, else enter 0.

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When N+2 is formed from N2, bond-order is _____ and when O+2 is formed from O2, bond-order is ______.

The correct option is D decreases, increasesBond order =12( no of bonding electron - no of antibonding electron)So, N2 BO = 3N+2 BO = 2.5Bond order decreases.O2 BO=2O+2 BO=2.5Bond order increases.

When $N_{2}^{+}$ is formed from $N_{2}$ , bond-order is _____ and when $O_{2}^{+}$ is formed from $O_{2}$ , bond-order is ______.

The correct option is D decreases, increases
Bond order $= \frac{1}{2}$ ( no of bonding electron - no of antibonding electron)
So,
$N_{2}$ BO = $3$
$N_{2}^{+}$ BO = $2.5$
Bond order decreases.

$O_{2}$ BO= $2$
$O_{2}^{+}$ BO= $2.5$
Bond order increases.