1
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product (A) formed in the reaction given below is :

JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 85 English
A
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 85 English Option 1
B
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 85 English Option 2
C
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 85 English Option 3
D
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 85 English Option 4
2
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 90 English
A
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 90 English Option 1
B
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 90 English Option 2
C
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 90 English Option 3
D
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 90 English Option 4
3
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Potassium permanganate on heating at 513 K gives a product which is :
A
paramagnetic and colourless
B
diamagnetic and green
C
diamagnetic and colourless
D
paramagnetic and green
4
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following tests used for the identification of functional groups in organic compounds does not use copper reagent?
A
Barfoed's test
B
Seliwanoff's test
C
Benedict's test
D
Biuret test for peptide bond
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