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IMPORTANT
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Which one of the following properties is not shown by NO ?
(a)It is diamagnetic in gaseous state
(b)It is a neutral oxide
(c)It combines with oxygen to form nitrogen dioxide
(d)It's bond order is 2.5

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Important Questions on Chemical Bonding and Molecular Structure
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For which of the following molecule significant ?



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The increasing order of boiling points of the following compounds is :

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The compound that has the largest bond angle , is :

EASY
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The potential energy curve for the molecule as a function of internuclear distance is:

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The reaction in which the hybridisation of the underlined atom is affected is

EASY
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The intermolecular potential energy for the molecules , , and given below suggests that:


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The species in which the N atom is a state of sp hybridization is:

HARD
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IMPORTANT
According to molecular orbital theory, the number of unpaired electron(s) in is _________ .
