JEE Mains JEE Advance BITSAT
JEE Mains | PYQ

Year

All years 2026 2025 2024 2023 2022 2021

The major product formed in the following reaction is:

In the following reaction, ‘A’ is:

In the reaction given below:

The product ‘\( X \)’ is:

In the above conversion the correct sequence of reagents to be added is:

Compound \( (X) \) undergoes following sequence of reactions to given the Lactone \( (Y) \).

Compound \( (X) \) is:

In the above reaction, left hand side and right hand side rings are named as ‘A’ and ‘B’ respectively. They undergo ring expansion. The correct statement for this process is:

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: Acetal/Ketal is stable in basic medium.
Reason R: The high leaving tendency of alkoxide ion gives the stability to acetal/ketal in basic medium.
In the light of the above statements, choose the correct answer from the options given below:

‘A’ in the given reaction is:

The major product 'P' formed in the following sequence of reactions is:

10.

Identify the product formed (A and E):

11.

Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R)
Assertion (A): A solution of the product obtained by heating a mole of glycine with a mole of chlorine in presence of red phosphorous generates chiral carbon atom
Reason (R): A molecule with \( 2 \) chiral carbons is always optically active
In the light of the above statements, choose the correct answer from the options given below:

12.

The major product ‘P’ formed in the given reaction is:

13.

Match List I with List II:

List I (Name of reaction)	List II (Reagent used)
A. Hell-Volhard-Zelinsky reaction	I. \( \mathrm{NaOH} + \mathrm{I_2} \)
B. Iodoform reaction	II. (i) \( \mathrm{CrO_2Cl_2} \), \( \mathrm{CS_2} \) (ii) \( \mathrm{H_2O} \)
C. Etard reaction	III. (i) \( \mathrm{Br_2} \) / red phosphorus (ii) \( \mathrm{H_2O} \)
D. Gatterman-Koch reaction	IV. \( \mathrm{CO} \), \( \mathrm{HCl} \), anhyd. \( \mathrm{AlCl_3} \)

Choose the correct answer from the options given below:

14.

The reaction used for preparation of soap from fat is:

15.

Major product ‘\( P \)’ formed in the following reaction is:

← PreviousQuestion 9 of 15Next →

JEE Main 2023 12th April Morning Shift

The major product 'P' formed in the following sequence of reactions is:

JEE MainsJEE AdvanceBITSATJEE Mains | PYQ

JEE Mains JEE Advance BITSAT
JEE Mains | PYQ