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Assuming that Hund's rule is violated, the bond order and magnetic nature of the diatomic molecule is
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Important Questions on Chemical Bonding and Molecular Structure
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Which one of the following properties is not shown by NO ?
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Stability of the species increases in the order of
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Which one of the following pairs of species has the same bond order?
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After understanding the assertion and reason, choose the correct option.
Assertion: In the bonding molecular orbital (MO) of electron density is increased between the nuclei.
Reason: The bonding MO is , which shows destructive interference of the combining electron waves.
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Which one of the following molecules is expected to exhibit paramagnetic behaviour?
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According to molecular orbital theory, which of the following molecule will not be available?
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Which of the following is paramagnetic?
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Among the following, the molecule expected to be stabilized by anion formation is:
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In which of the following pairs of molecules/ions, both the species are not likely to exist?
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According to Molecular Orbital Theory,
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In which of the following processes, the bond order has increased and paramagnetic character has changed to diamagnetic?
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Decreasing order of stability of and is:
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Assuming mixing is NOT operative, the paramagnetic species among the following is
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Which one of the following molecules is paramagnetic?
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Among the following molecules/ ions,
Which one is diamagnetic and has the shortest bond length?
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The bond order and the magnetic characteristic of are
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Among the following species, the diamagnetic molecule is:
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Which of the following species is not paramagnetic?
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The correct bond order in the following species is:
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Two pi and half sigma bonds are present in:
