Home
Class 12
CHEMISTRY
Assertion : p-nitroaniline is stronger b...

Assertion : p-nitroaniline is stronger base than p-toluidine .
Reason: The electron withdrawing `NO_(2)` group in the p-nitroaniline makes it a stronger base .

A

If both the assertion and reason are true statement and reason is correct explanation of the assertion .

B

If both the assertion and reason are true statement but reason is not a correct explanation of the assertion .

C

If the assertion is true but the reason is a false statement.

D

If both assertion and reason are false statements.

Text Solution

Verified by Experts

The correct Answer is:
D

The presence of electron releasing group like `-CH_(3)` at para position increases the basic strength . On the other hand the electron withdrawing `-NO_(2)` group decreases the basic strength . Hence p-nitroaniline is weaker base than p-toluidine .
Promotional Banner

Similar Questions

Explore conceptually related problems

Ethylamine is a stronger base than acetamide. Assign reason.

Give Reasons: Methylamine is a stronger base than ammonia.

Cyclohexylamine is stronger base than aniline because

Why is ethyl amine a stronger base than ammonia?

Aniline is a stronger base than p-nitroaniline but weaker base than p-methoxyaniline.

Assertion (A): NaOH is a stronger base than KOH. Reason (R ): KOH is more soluble in water than NaOH.

Explain why MeNH_(2) is stronger base than MeOH ?

An alkoxide ion is a stronger base than hydroxide ion. Justify.

Assertion : Fluorine is a stronger oxidizing agent than iodine. Reason : Fluorine has greater electronegativity than iodine.

Assertion: F-F bond in F_2 is stronger than Cl-Cl bond in Cl_2 Reason: F atom is small in size than.