HARD
11th CBSE
IMPORTANT
Earn 100

In which of the following, resonance of group is possible ?
(a)1-Aminobutane
(b)Ethylamine
(c)Benzylamine
(d)p-Toluidine

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Important Questions on Organic Chemistry - Some Basic Principles and Techniques
MEDIUM
11th CBSE
IMPORTANT
Which of the following molecules is the least resonance stabilised?

HARD
11th CBSE
IMPORTANT
The most unlikely representation of resonance structure of -nitrophenoxide is.

HARD
11th CBSE
IMPORTANT
Among the following, the least stable resonance structure is.

HARD
11th CBSE
IMPORTANT
Among the following structures, the one which is not resonating structure of others is.

MEDIUM
11th CBSE
IMPORTANT
Which of the carbo cations is expected to be most stable?

HARD
11th CBSE
IMPORTANT
Hyperconjugation involves overlap of the following orbitals.

HARD
11th CBSE
IMPORTANT
Consider the following compounds. Hyperconjugation occurs in?

HARD
11th CBSE
IMPORTANT
The hyperconjugation stabilities of tert-butyl cation and -butene, respectively, are due to.
