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Lewis Kossel Structure

The bond orde...

Question

The bond order of $H e_{2}^{2 +}$ is:

A

1.0

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B

1.5

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C

2.0

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D

2.5

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Solution

The correct option is A $1.0$
Species $H e_{2}^{2 +} (2)$
Electronic Configuration: $1 s^{2} 1 s^{0}$
Bonding electrons=2
Antibonding electrons=0
Bondorder= $\frac{2 - 0}{2} = 1$

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Similar questions

Q. Bond-order of

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Q. Bond order of

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are respectively:

	A	A	B	B	C	C	D	D	E	E
	M	S	M	S	M	S	M	S	M	S
$2006$	$2.8$	$1.3$	$3.3$	$2.2$	$2.6$	$1.7$	$3.0$	$2.2$	$1.9$	$1.4$
$2007$	$3.2$	$2.0$	$2.4$	$1.6$	$2.2$	$1.5$	$2.5$	$1.9$	$2.0$	$1.7$
$2008$	$1.9$	$0.9$	$2.9$	$1.6$	$2.1$	$1.0$	$2.3$	$1.5$	$1.6$	$1.1$
$2009$	$1.0$	$0.4$	$2.4$	$1.3$	$2.8$	$1.4$	$2.1$	$1.2$	$3.2$	$2.5$
$2010$	$2.5$	$1.5$	$2.3$	$1.2$	$2.6$	$2.1$	$1.8$	$1.1$	$3.1$	$2.6$

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