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The ionisation energy of nitrogen is mor...

The ionisation energy of nitrogen is more than that of oxygen because

A

Of the extra stability size of nitrogen is more than that of oxygen because

B

Of the smaller size of nitrogen

C

The former contains less number of electrons

D

The former about ionisation potential

Text Solution

Verified by Experts

The correct Answer is:
A
Due to extra stability of half-filled p-subshell.
`IP` of `N gt IP` of `O`.
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Knowledge Check

  • Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has -

    A
    high bond dissociation energy
    B
    Smaller atomic radius
    C
    Stable half filled 2p sub level
    D
    high nuclear charge

  • The ionisation enthalpy of nitrogen is more than that of oxygen molecules because of

    A
    greater attraction of electrons by the nucleus
    B
    extra stability of the half filled p-orbitals
    C
    smaller size of nitrogen
    D
    more penetrating effect

  • The ionization potential of nitrogen is more than that of oxygen because of

    A
    the greater attraction of the electrons by the nucleus
    B
    the extra stability of the half filled p-orbitals.
    C
    the smaller size nitrogen
    D
    more penetration effect.

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