1
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1

Given below are two statements :

Statement I : trans-But-2-ene upon treatment with $\mathrm{Br}_2$ in $\mathrm{CCl}_4$ gives the following product.

RE-NEET 2026 Chemistry - Hydrocarbons Question 1 English 1

$$ \text { Statement II : cis-But-2-ene upon treatment with alkaline } \mathrm{KMnO}_4 \text { gives the following product. } $$

RE-NEET 2026 Chemistry - Hydrocarbons Question 1 English 2

In the light of the above statements, choose the most appropriate answer from the options given below.

A

Statement I is incorrect but Statement II is correct

B

Both Statement I and Statement II are correct

C

Both Statement I and Statement II are incorrect

D

Statement I is correct but Statement II is incorrect

2
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1

Among the following, the compound having conjugated double bonds is

A

hepta-1,6-diene

B

hepta-1,3-diene

C

hepta-1,4-diene

D

hepta-1,5-diene

3
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1

Consider the following reaction sequences and choose the correct option.

RE-NEET 2026 Chemistry - Hydrocarbons Question 2 English

A

$\mathbf{M}$ and $\mathbf{N}$ are stereoisomers

B

$\mathbf{K}$ and $\mathbf{L}$ are geometrical isomers

C

$\mathbf{K}$ and $\mathbf{L}$ are enantiomers

D

$\mathbf{M}$ and $\mathbf{N}$ are geometrical isomers

4
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

The number of chlorine atoms present in the organic products $X$ and $Y$ of the following reactions, respectively, are :

NEET 2026 Chemistry - Hydrocarbons Question 4 English

A

3 and 3

B

6 and 3

C

6 and 6

D

3 and 6

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