1
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction, if it occurs by SN2 mechanism is :

JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 76 English
A
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 76 English Option 1
B
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 76 English Option 2
C
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 76 English Option 3
D
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 76 English Option 4
2
JEE Main 2021 (Online) 27th August Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
In the following sequence of reactions, the final product D is :

JEE Main 2021 (Online) 27th August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 77 English
A
JEE Main 2021 (Online) 27th August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 77 English Option 1
B
CH3 $$-$$ CH = CH $$-$$ CH2 $$-$$ CH2 $$-$$ CH2 $$-$$ COOH
C
H3C $$-$$ CH = CH $$-$$ CH(OH) $$-$$ CH2 $$-$$ CH2 $$-$$ CH3
D
JEE Main 2021 (Online) 27th August Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 77 English Option 4
3
JEE Main 2021 (Online) 27th August Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : Synthesis of ethyl phenyl ether may be achieved by Williamson synthesis.

Reason (R) : Reaction of bromobenzene with sodium ethoxide yields ethyl phenyl ether.

In the light of the above statements, choose the most appropriate answer from the options given below :
A
Both (A) and (R) are correct and (R) is the correct explanation of (A)
B
(A) is correct but (R) is not correct
C
(A) is not correct but (R) is correct
D
Both (A) and (R) are correct but (R) is not the correct explanation of (A).
4
JEE Main 2021 (Online) 26th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following phenols does not give colour when condensed with phthalic anhydride in presence of conc. H2SO4 ?
A
JEE Main 2021 (Online) 26th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 79 English Option 1
B
JEE Main 2021 (Online) 26th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 79 English Option 2
C
JEE Main 2021 (Online) 26th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 79 English Option 3
D
JEE Main 2021 (Online) 26th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 79 English Option 4
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