1
JEE Main 2013 (Offline)
MCQ (Single Correct Answer)
+4
-1
A compound with molecular mass 180 is acylated with CH3COCl to get a compound with molecular mass 390. The number of amino groups present per molecule of the former compound is:
A
2
B
5
C
4
D
6
2
JEE Main 2013 (Offline)
MCQ (Single Correct Answer)
+4
-1
The gas leaked from a storage tank of the Union Carbide plant in Bhopal gas tragedy was:
A
Methylamine
B
Ammonia
C
Phosgene
D
Methyl isocyanate
3
JEE Main 2013 (Offline)
MCQ (Single Correct Answer)
+4
-1
Synthesis of each molecule of glucose in photosynthesis involves:
A
10 molecules of ATP
B
8 molecules of ATP
C
6 molecules of ATP
D
18 molecules of ATP
4
JEE Main 2013 (Offline)
MCQ (Single Correct Answer)
+4
-1
The order of stability of the following carbocations :

JEE Main 2013 (Offline) Chemistry - Basics of Organic Chemistry Question 167 English
A
$${\rm I}{\rm I}{\rm I} > {\rm I}{\rm I} > {\rm I}$$
B
$${\rm I}{\rm I} > {\rm I}{\rm I}{\rm I} > {\rm I}$$
C
$${\rm I} > {\rm I}{\rm I} > {\rm I}{\rm I}{\rm I}$$
D
$${\rm I}{\rm I}{\rm I} > {\rm I} > {\rm I}{\rm I}$$
JEE Main Papers
2023
2021
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12