1
JEE Main 2018 (Online) 15th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following best describes the diagram below of a molecular orbital ?
JEE Main 2018 (Online) 15th April Evening Slot Chemistry - Chemical Bonding & Molecular Structure Question 161 English
A
A non-bonding orbital
B
An antibonding $$\sigma $$ orbital
C
A bonding $$\pi $$ orbital
D
An antibonding $$\pi $$ orbital
2
JEE Main 2018 (Online) 15th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Which of the following statements is not true ?
A
Step growth polymerisation requires a bifunctional monomer.
B
Nylon 6 is an example of step-growth polymerisation.
C
Chain growth polymerisation includes both homopolymerisation and copylymerisation.
D
Chain growth polymerisation involves homopolymerisation only.
3
JEE Main 2018 (Online) 15th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product formed in the following reaction is :
JEE Main 2018 (Online) 15th April Evening Slot Chemistry - Hydrocarbons Question 102 English
A
JEE Main 2018 (Online) 15th April Evening Slot Chemistry - Hydrocarbons Question 102 English Option 1
B
JEE Main 2018 (Online) 15th April Evening Slot Chemistry - Hydrocarbons Question 102 English Option 2
C
JEE Main 2018 (Online) 15th April Evening Slot Chemistry - Hydrocarbons Question 102 English Option 3
D
JEE Main 2018 (Online) 15th April Evening Slot Chemistry - Hydrocarbons Question 102 English Option 4
4
JEE Main 2018 (Online) 15th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The increasing order of diazotisation of the following compounds is :
JEE Main 2018 (Online) 15th April Evening Slot Chemistry - Compounds Containing Nitrogen Question 170 English
A
(a)  <   (b)   <  (c)   <  (d)
B
(a)  <   (d)   <  (b)   <  (c)
C
(a)  <   (d)   <  (c)   <  (b)
D
(d)  <   (c)   <  (b)   <  (a)
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