JEE Advanced 2020 Paper 2

Section: Chemistry

Question : 29 of 54

Marks: +1, -0

Consider the following four compounds I, II, III, and IV.

Choose the correct statement(s).

[JEE Adv 2020 P2]

The order of basicity is II > I > III > IV.
The magnitude of pKb difference between I and II is more than that between III and IV.
Resonance effect is more in III than in IV.
Steric effect makes compound IV more basic than III.

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