1
COMEDK 2025 Evening Shift
MCQ (Single Correct Answer)
+1
-0
Choose the correct statement from the options given
A
The decreasing order of basic nature of the following amines is: Methylamine $>$ Dimethylamine $>$ Trimethylamine $>$ Aniline.
B
The intermolecular bonding in primary amines is stronger than in secondary amines.
C
Benzene diazonium chloride when reacted with Aniline in presence of dil. HCl at 273 K yields $\mathrm{C}_6 \mathrm{H}_5-\mathrm{N}=\mathrm{N}-\mathrm{NH}-\mathrm{C}_6 \mathrm{H}_5$
D
On heating an aliphatic primary amine with $\mathrm{CHCl}_3$ in presence of Ethanolic KOH , a Nitrile is formed
2
COMEDK 2025 Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the final product $[\mathrm{Y}]$ in the following reaction.

COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 1 English

A
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 1 English Option 1
B
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 1 English Option 2
C
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 1 English Option 3
D
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 1 English Option 4
3
COMEDK 2025 Evening Shift
MCQ (Single Correct Answer)
+1
-0
The maximum polarity and dipole moment among the following is :
A
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 1
B
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 2
C
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 3
D
COMEDK 2025 Evening Shift Chemistry - Compounds Containing Nitrogen Question 3 English Option 4
4
COMEDK 2025 Evening Shift
MCQ (Single Correct Answer)
+1
-0

Two statements, one Assertion and the other Reason are given. Identify the correct option

Assertion : Primary and secondary amides on treatment with $\mathrm{Br}_2$ and alcoholic NaOH yield primary and secondary amines respectively and the reaction involves stepping down the series.

Reason : The reaction occurs due to the migration of alkyl group from Carbonyl carbon atom to the Nitrogen atom with elimination of carbonyl group as the carbonate salt.

A
Assertion is correct but Reason is incorrect.
B
Both Assertion and Reason are incorrect.
C
Both Assertion and Reason are correct.
D
Assertion is incorrect but Reason is correct.
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