1
JEE Main 2020 (Online) 7th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider the following reaction :

JEE Main 2020 (Online) 7th January Morning Slot Chemistry - Compounds Containing Nitrogen Question 141 English
The product 'X' is used :
A
as food grade colourant
B
in acid base titration as an indicatior.
C
in laboratory test for phenols
D
in protein estimation as an alternative to ninhydrin.
2
JEE Main 2020 (Online) 7th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
What is the product of following reaction ? JEE Main 2020 (Online) 7th January Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English
A
JEE Main 2020 (Online) 7th January Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Option 1
B
JEE Main 2020 (Online) 7th January Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Option 2
C
JEE Main 2020 (Online) 7th January Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Option 3
D
JEE Main 2020 (Online) 7th January Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Option 4
3
JEE Main 2020 (Online) 7th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The number of orbitals associated with quantum number n = 5, ms = +$${1 \over 2}$$ is :
A
11
B
25
C
15
D
50
4
JEE Main 2020 (Online) 7th January Morning Slot
Numerical
+4
-0
Out of Syllabus
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The number of chiral carbons in chloramphenicol is
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