1
JEE Main 2022 (Online) 25th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The IUPAC name of ethylidene chloride is :

A
1-Chloroethene
B
1-Chloroethyne
C
1,2-Dichloroethane
D
1,1-Dichloroethane
2
JEE Main 2022 (Online) 24th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Arrange the following carbocations in decreasing order of stability.

JEE Main 2022 (Online) 24th June Evening Shift Chemistry - Basics of Organic Chemistry Question 103 English

A
B > A > C
B
A > B > C
C
C > B > A
D
C > A > B
3
JEE Main 2022 (Online) 24th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following is an example of conjugated diketone?

A
JEE Main 2022 (Online) 24th June Morning Shift Chemistry - Basics of Organic Chemistry Question 101 English Option 1
B
JEE Main 2022 (Online) 24th June Morning Shift Chemistry - Basics of Organic Chemistry Question 101 English Option 2
C
JEE Main 2022 (Online) 24th June Morning Shift Chemistry - Basics of Organic Chemistry Question 101 English Option 3
D
JEE Main 2022 (Online) 24th June Morning Shift Chemistry - Basics of Organic Chemistry Question 101 English Option 4
4
JEE Main 2021 (Online) 31st August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Arrange the following conformational isomers of n-butane in order of their increasing potential energy :

JEE Main 2021 (Online) 31st August Evening Shift Chemistry - Basics of Organic Chemistry Question 116 English
A
II < III < IV < I
B
I < IV < III < II
C
II < IV < III < I
D
I < III < IV < II
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