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1
JEE Main 2022 (Online) 27th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
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Which of the following is most stable?

A
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Basics of Organic Chemistry Question 139 English Option 1
B
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Basics of Organic Chemistry Question 139 English Option 2
C
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Basics of Organic Chemistry Question 139 English Option 3
D
JEE Main 2022 (Online) 27th June Evening Shift Chemistry - Basics of Organic Chemistry Question 139 English Option 4
2
JEE Main 2022 (Online) 26th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The correct order of nucleophilicity is

A
F$$-$$ > OH$$-$$
B
JEE Main 2022 (Online) 26th June Evening Shift Chemistry - Basics of Organic Chemistry Question 137 English Option 2
C
JEE Main 2022 (Online) 26th June Evening Shift Chemistry - Basics of Organic Chemistry Question 137 English Option 3
D
NH$$_2^ - $$ > NH3
3
JEE Main 2022 (Online) 25th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
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Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R.

Assertion A : A mixture contains benzoic acid and napthalene. The pure benzoic acid can be separated out by the use of benzene.

Reason R : Benzoic acid is soluble in hot water.

In the light of the above statements, choose the most appropriate answer from the options given below.

A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is NOT the correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
4
JEE Main 2022 (Online) 25th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

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
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