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Statement -I : Statement-II : Migra...

Statement -I :
Statement-II : Migratory aptitute of group is greater than migratory aptitude of group during cation rearrangments.

A

If both Statement-I & Satement-II are True & the Statement-II is not a correct explanation of the Statement-I.

B

If both Statement-I & Statement-II are True but Statement-II is not a correct explanation of the Statement-II

C

If Statement-I is True but the Statement-II is False.

D

If Statement-I is False but the Statement-II is True.

Text Solution

Verified by Experts

The correct Answer is:
D
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Each question has 5 choices (a) ,(b) ,(c ) (d) and (e ) out of which ONLY ONE is correct. (a) Statement -1 is True, Statement -2 is True , Statement -2 is a correct explanation for Statement -1. (b) Statement -1 is True, Statement -2 is True, Statement -2 is NOT a correct explanation for Statement -1. (C ) Statement -1 is True, Statement -2 is False. (d) Statement -1 is False, Statement -2 is True. (e) Statement -1 and Statement -2 both are False. Statement -1: Statement -2: Migratory aptitude of p-methoxyphenyl group is greater than migratory aptitude p-nitrophenyl of group during carbrocation rearrangements.

Ionisation enthalpy of group 15 elements is greater than that of group 14 elements due to:

Knowledge Check

  • Ionisation enthalpy of group 15 elements is greater than that of group 14 elements due to:

    A
    the presence of completely filled p orbitals.
    B
    the presence of half-filled p orbitals.
    C
    the presence of half-filled d orbitals.
    D
    the presence of empty p orbitals.
  • Statement I: The IE_1 of Pb is greater than that of Sn. Statement II: The radius of Pb is greater than that of Sn.

    A
    If both Statement I and Statement II are true and Statement II is the correct explanation of Statement I.
    B
    If both Statement I and Statement II are true but Statement II is not the correct explanation for Statement L.
    C
    If Statement I is true but Statement II is false.
    D
    If Statement I is false but Statement II is true.
  • Statement I: The IE_1 of Pb is greater than that of Sn. Statement II: The radius of Pb is greater than that of Sn.

    A
    If both Statement I and Statement II are true and Statement II is the correct explanation of Statement I.
    B
    If both Statement I and Statement II are true but Statement II is not the correct explanation for Statement L.
    C
    If Statement I is true but Statement II is false.
    D
    If Statement I is false but Statement II is true.
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