JEE Advanced 2020 Full Test 6 Paper 2

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Question : 25 of 54

Marks: +1, -0

1,8-Bis(diethyl amino)-2,7-dimethoxy naphthalene is extremely strong base with respect to N,N− Dimethyl aniline.

Protonation relieves the strain operated by lone pair of electrons.
Hydrogen bonding operated in conjugate base
Attachment of +1 and +M group with nitrogen and benzene ring.
Both (A) and (B).

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