Question

Pick up the correct statement regarding the following resonating structures of the anilinium ion
General Organic Chemistry mcq question image

A. Structure II is not acceptable because carbonium ions are less stable than ammonium ions
B. II is not acceptable because it is nonaromatic
C. II is not acceptable because here nitrogen has 10 valence electrons  
D. II is an acceptable canonical structure.
Answer :   II is not acceptable because here nitrogen has 10 valence electrons
Solution :
$$N$$  has no $$d$$ orbital, hence it can’t accommodate more than 8 electrons in its valence shell.

Releted MCQ Question on
Organic Chemistry >> General Organic Chemistry

Releted Question 1

The bond order of individual carbon-carbon bonds in benzene is

A. one
B. two
C. between one and two
D. one and two alternately
Releted Question 2

Molecule in which the distance between the two adjacent carbon atoms is largest is

A. Ethane
B. Ethene
C. Ethyne
D. Benzene
Releted Question 3

Among the following, the compound that can be most readily sulphonated is

A. benzene
B. nitrobenzene
C. toluene
D. chlorobenzene
Releted Question 4

The compound 1, 2-butadiene has

A. only $$sp$$   hybridized carbon atoms
B. only $$s{p^2}$$ hybridized carbon atoms
C. both $$sp$$  and $$s{p^2}$$ hybridized carbon atoms
D. $$sp$$ , $$s{p^2}$$ and $$s{p^3}$$ hybridized carbon atoms

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