EASY
Earn 100

Inductive effect is an example of permanent electronic effects.
(a)True
(b)False

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Important Questions on Organic Chemistry: Some Basic Principles and Techniques
MEDIUM
The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, due to

EASY
A tertiary butyl carbocation is more stable than a secondary butyl carbocation because of which of the following?

EASY
The most acidic proton and the strongest nucleophilic nitrogen in the following compound
respectively, are

EASY
The chlorine atom of the following compound
that reacts most readily with to give a precipitate is

EASY
Consider the following compounds

Hyperconjugation occurs in:

MEDIUM
The higher stabilities of tert-butyl cation over isopropyl cation and trans-- butene over propene, respectively, are due to orbital interactions involving

MEDIUM
Which of the following represents the hyperconjugation effect?

EASY
Resonance effect is not observed in

EASY
In pyrrole, the electron density is maximum on


MEDIUM
Which of the following molecules is least resonance stabilized?

EASY
Which of the following is correct with respect to effect of the substituent? (alkyl group)

EASY
Identify the functional group that has electron donating inductive effect.

MEDIUM
Which of the following carbocations is expected to be the most stable?

HARD
Resonance structures of a molecule should have.

MEDIUM
The correct order of resonance energies of the compounds


HARD
Examine the following two structures for the anilinium ion and choose correct statement from the ones given below:

HARD
A delocalized bond is a bond that appears in some _____ forms, but not others.

HARD
Which of the following statements are correct ?

EASY
Hyper conjugation effect involves delocalisation of _____.

EASY
Which of the following species does not exert a resonance effect?

