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JEE Main 2023 (Online) 15th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
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JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 39 English
'A' formed in the above reaction is
A
JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 39 English Option 1
B
JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 39 English Option 2
C
JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 39 English Option 3
D
JEE Main 2023 (Online) 15th April Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 39 English Option 4
2
JEE Main 2023 (Online) 13th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
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The major product for the following reaction is:

JEE Main 2023 (Online) 13th April Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 37 English

A
JEE Main 2023 (Online) 13th April Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 37 English Option 1
B
JEE Main 2023 (Online) 13th April Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 37 English Option 2
C
JEE Main 2023 (Online) 13th April Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 37 English Option 3
D
JEE Main 2023 (Online) 13th April Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 37 English Option 4
3
JEE Main 2023 (Online) 13th April 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 : Order of acidic nature of the following compounds is A > B > C.

JEE Main 2023 (Online) 13th April Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 38 English

Reason R : Fluoro is a stronger electron withdrawing group than Chloro group.

In the light of the above statements, choose the correct answer from the options given below:

A
Both A and R are correct but R is NOT the correct explanation of A
B
A is false but R is true
C
A is true but R is false
D
Both A and R are correct and R is the correct explanation of A
4
JEE Main 2023 (Online) 13th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

2-Methyl propyl bromide reacts with $$\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{O}^{-}$$ and gives 'A' whereas on reaction with $$\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}$$ it gives 'B'. The mechanism followed in these reactions and the products 'A' and 'B' respectively are :

A
$$\mathrm{S}_{N} 1, A=$$ tert-butyl ethyl ether; $$\mathrm{S}_{N} 2, B=$$ iso-butyl ethyl ether
B
$$\mathrm{S}_{\mathrm{N}} 1, \mathrm{~A}=$$ tert-butyl ethyl ether; $$\mathrm{S}_{\mathrm{N}} 1, \mathrm{~B}=$$ 2-butyl ethyl ether
C
$$\mathrm{S}_{\mathrm{N}} 2, \mathrm{~A}=$$ iso-butyl ethyl ether; $$\mathrm{S}_{\mathrm{N}} 1, \mathrm{~B}=$$ tert-butyl ethyl ether
D
$$\mathrm{S}_{\mathrm{N}} 2, \mathrm{~A}=$$ 2-butyl ethyl ether; $$\mathrm{S}_{\mathrm{N}} 2, \mathrm{~B}=$$ iso-butyl ethyl ether
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