1
JEE Main 2021 (Online) 25th February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Carbylamine test is used to detect the presence of primary amino group in an organic compound. Which of the following compound is formed when this test is performed with aniline?
A
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Compounds Containing Nitrogen Question 128 English Option 1
B
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Compounds Containing Nitrogen Question 128 English Option 2
C
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Compounds Containing Nitrogen Question 128 English Option 3
D
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Compounds Containing Nitrogen Question 128 English Option 4
2
JEE Main 2021 (Online) 25th February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following is correct structure of $$\alpha$$-anomer of maltose?
A
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Biomolecules Question 90 English Option 1
B
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Biomolecules Question 90 English Option 2
C
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Biomolecules Question 90 English Option 3
D
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Biomolecules Question 90 English Option 4
3
JEE Main 2021 (Online) 25th February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compound is added to the sodium extract before addition of silver nitrate for testing of halogens?
A
Nitric acid
B
Sodium hydroxide
C
Ammonia
D
Hydrochloric acid
4
JEE Main 2021 (Online) 25th February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is :

JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 120 English
A
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 120 English Option 1
B
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 120 English Option 2
C
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 120 English Option 3
D
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 120 English Option 4
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