1
JEE Main 2026 (Online) 8th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements :

Statement I : Due to increase in van der Waals forces, the order of boiling points is $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{I}>\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{I}>\mathrm{CH}_3 \mathrm{I}$.

$$ \text { Statement II : } $$JEE Main 2026 (Online) 8th April Evening Shift Chemistry - Haloalkanes and Haloarenes Question 4 English

In the light of the above statements, choose the correct answer from the options given below :

A

Both Statement I and Statement II are true

B

Both Statement I and Statement II are false

C

Statement I is true but Statement II is false

D

Statement I is false but Statement II is true

2
JEE Main 2026 (Online) 8th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { Consider the following reaction. } $$

JEE Main 2026 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English

$$ \text { The major product }(\mathrm{P}) \text { formed is : } $$

A
JEE Main 2026 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 1
B
JEE Main 2026 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 2
C
JEE Main 2026 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 3
D
JEE Main 2026 (Online) 8th April Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 9 English Option 4
3
JEE Main 2026 (Online) 8th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which statements are True?

A. In Hoffmann bromamide degradation, 4 moles of NaOH and 2 moles of $\mathrm{Br}_2$ are consumed per mole of an amide

B. Hoffmann bromamide reaction is not given by alkyl amides.

C. Primary amines can be synthesized by Hoffmann bromamide degradation.

D. Secondary amide on reaction with $\mathrm{Br}_2$ and NaOH will give secondary amine.

E. The by-products of Hoffmann degradation are $\mathrm{Na}_2 \mathrm{CO}_3, \mathrm{NaBr}$ and $\mathrm{H}_2 \mathrm{O}$.

Choose the correct answer from the options given below :

A

A, C and E only

B

B, C and D only

C

C and E only

D

C, D and E only

4
JEE Main 2026 (Online) 8th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The incorrect statement from the following with respect to carbohydrates is :

A

All monosaccharides are reducing sugars.

B

The monosaccharide units obtained from hydrolysis of oligosaccharides are always the same.

C

Starch and cellulose are typical examples of polysaccharides, which are very high molecular weight compounds of more than ten monosaccharide units.

D

Open chain and cyclic structures co-exist at equilibrium that are responsible for certain properties as in the case of $\mathrm{D}-(+)$-glucose.

JEE Main Papers

All year-wise previous year question papers

2023
2021