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The first ionisation potential (in elect...

The first ionisation potential (in electron volts) of nitrogen and oxygenatoms are ,respectively given by

A

The ionisation potential of oxygen is less than the ionisation potential of nitrogen

B

The ionisation potential of nitrogen is greater than the ionisation potential of oxygen

C

The two ionisation potential values are comparable

D

The difference between the two ionisation potential is too large

Text Solution

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The correct Answer is:
A, B, C
Due to stable half-filled valence subshell of nitrogen, its first ionization potential is slightly greater than that of oxygen.
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VMC MODULES ENGLISH-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -JEE ADVANCE (ARCHIVE)
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  5. Which one of the following is the smallest in size?

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  13. Which of the following has the maximum number of unpaired electrons?

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  16. Assertion: F atom has less negative electron gain enthaply than Cl ato...

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