1
JEE Main 2021 (Online) 25th February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct order of acid character of the following compounds is :

JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Basics of Organic Chemistry Question 136 English
A
IV > III > II > I
B
III > II > I > IV
C
II > III > IV > I
D
I > II > III > IV
2
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 - Hydrocarbons Question 66 English
A
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Hydrocarbons Question 66 English Option 1
B
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Hydrocarbons Question 66 English Option 2
C
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Hydrocarbons Question 66 English Option 3
D
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Hydrocarbons Question 66 English Option 4
3
JEE Main 2021 (Online) 25th February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The method used for the purification of Indium is :
A
zone refining
B
vapour phase refining
C
liquation
D
van Arkel method
4
JEE Main 2021 (Online) 25th February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Compounds Containing Nitrogen Question 127 English
Correct statement about the given chemical reaction is :
A
JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Compounds Containing Nitrogen Question 127 English Option 1
B
Reaction is possible and compound (B) will be the major product.
C
Reaction is possible and compound (A) will be major product.
D
The reaction will form sulphonated product instead of nitration.
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