1
JEE Main 2023 (Online) 15th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The product formed in the following multistep reaction is :

JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Hydrocarbons Question 21 English
A
JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Hydrocarbons Question 21 English Option 1
B
JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Hydrocarbons Question 21 English Option 2
C
$\mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{CH}_{2}-\mathrm{OH}$
D
JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Hydrocarbons Question 21 English Option 4
2
JEE Main 2023 (Online) 13th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Hydrocarbons Question 20 English

In the above reaction, left hand side and right hand side rings are named as '$$\mathrm{A}$$' and 'B' respectively. They undergo ring expansion. The correct statement for this process is:

A
Finally both rings will become six membered each.
B
Only A will become 6 membered.
C
Ring expansion can go upto seven membered rings
D
Finally both rings will become five membered each.
3
JEE Main 2023 (Online) 11th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The major product formed in the following reaction is

JEE Main 2023 (Online) 11th April Evening Shift Chemistry - Hydrocarbons Question 17 English 1JEE Main 2023 (Online) 11th April Evening Shift Chemistry - Hydrocarbons Question 17 English 2

Choose the correct answer from the options given below :

A
D only
B
B only
C
A only
D
C only
4
JEE Main 2023 (Online) 11th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R.

JEE Main 2023 (Online) 11th April Evening Shift Chemistry - Hydrocarbons Question 18 English

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

A
Both A and R are true and R is the correct explanation of A
B
A is false but R is true
C
A is true but R is false
D
Both A and R are true but R is NOT the correct explanation of A
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