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1
JEE Main 2022 (Online) 25th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
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Phenol on reaction with dilute nitric acid, gives two products. Which method will be most efficient for large scale separation?

A
Chromatographic separation
B
Fractional Crystallisation
C
Steam distillation
D
Sublimation
2
JEE Main 2022 (Online) 25th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
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In the following structures, which on is having staggered conformation with maximum dihedral angle?

A
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Basics of Organic Chemistry Question 136 English Option 1
B
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Basics of Organic Chemistry Question 136 English Option 2
C
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Basics of Organic Chemistry Question 136 English Option 3
D
JEE Main 2022 (Online) 25th June Morning Shift Chemistry - Basics of Organic Chemistry Question 136 English Option 4
3
JEE Main 2022 (Online) 25th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
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The IUPAC name of ethylidene chloride is :

A
1-Chloroethene
B
1-Chloroethyne
C
1,2-Dichloroethane
D
1,1-Dichloroethane
4
JEE Main 2022 (Online) 24th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
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Arrange the following carbocations in decreasing order of stability.

JEE Main 2022 (Online) 24th June Evening Shift Chemistry - Basics of Organic Chemistry Question 133 English

A
B > A > C
B
A > B > C
C
C > B > A
D
C > A > B
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