1
JEE Main 2022 (Online) 28th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which one of the following techniques is not used to spot components of a mixture separated on thin layer chromatographic plate?

A
I2 (Solid)
B
U.V. Light
C
Visualisation agent as a component of mobile phase
D
Spraying of an appropriate reagent
2
JEE Main 2022 (Online) 28th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following structure are aromatic in nature?

JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Basics of Organic Chemistry Question 168 English

A
A, B, C, and D
B
Only A and B
C
Only A and C
D
Only B, C and D
3
JEE Main 2022 (Online) 28th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The major product (P) in the reaction

JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Haloalkanes and Haloarenes Question 93 English

is

A
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Haloalkanes and Haloarenes Question 93 English Option 1
B
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Haloalkanes and Haloarenes Question 93 English Option 2
C
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Haloalkanes and Haloarenes Question 93 English Option 3
D
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Haloalkanes and Haloarenes Question 93 English Option 4
4
JEE Main 2022 (Online) 28th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The correct structure of product 'A' formed in the following reaction.

JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 148 English

is

A
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 148 English Option 1
B
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 148 English Option 2
C
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 148 English Option 3
D
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 148 English Option 4

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