1
JEE Main 2020 (Online) 3rd September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The decreasing order of reactivity of the following compounds towards nucleophilic substitution (SN2) is : JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 95 English
A
(IV) > (II) > (III) > (I)
B
(II) > (III) > (IV) > (I)
C
(II) > (III) > (I) > (IV)
D
(III) > (II) > (IV) > (I)
2
JEE Main 2020 (Online) 3rd September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product in the following reaction is : JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 94 English
A
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 94 English Option 1
B
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 94 English Option 2
C
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 94 English Option 3
D
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 94 English Option 4
3
JEE Main 2020 (Online) 3rd September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
100 mL of 0.1 M HCl is taken in a beaker and to it 100 mL of 0.1 M NaOH is added in steps of 2 mL and the pH is continuously measured. Which of the following graphs correctly depicts the change in pH?
A
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Ionic Equilibrium Question 60 English Option 1
B
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Ionic Equilibrium Question 60 English Option 2
C
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Ionic Equilibrium Question 60 English Option 3
D
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Ionic Equilibrium Question 60 English Option 4
4
JEE Main 2020 (Online) 3rd September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Three isomers A, B and C (mol. formula C8H11N) give the following results : JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Compounds Containing Nitrogen Question 148 English 1
R has lower boiling point than S
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Compounds Containing Nitrogen Question 148 English 2
A, B and C, respectively are :
A
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Compounds Containing Nitrogen Question 148 English Option 1
B
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Compounds Containing Nitrogen Question 148 English Option 2
C
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Compounds Containing Nitrogen Question 148 English Option 3
D
JEE Main 2020 (Online) 3rd September Evening Slot Chemistry - Compounds Containing Nitrogen Question 148 English Option 4
JEE Main Papers
2023
2021
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12