Select INCORRECT order/s for given properties.
PO bond length Po < HPO3-
<H2PO2
PO bond order POS > HPO > H2PO2
OPO bond angle Po<HPOZ- < H2Poz
lonisable hydrogen P0% <HPOZ. <H2POZ
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Answer:
Bond order=
2
1
[Number of bonding electrons - Number of anti bonding electrons]
I) Bond order of H
2
−
=
2
1
[2−1]=0.5
Bond order of H
2
+
=
2
1
[1−0]=0.5
Bond order of H
2
=
2
1
[2−0]=1
Bond order of H
2
is greater than H
2
−
and H
2
+
.
II) Bond order of O
2
+
=
2
1
[10−5]=2.5
Bond order of NO=
2
1
[10−5]=2.5
Bond order of N
2
−
=
2
1
[10−5]=2.5
III) Bond order can have any value. And a bond order equal to zero implies that there is no bond at all between the atoms.
IV) NO
3
−
and BO
3
−
do not have same bond order.
Explanation:
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