1
JEE Main 2022 (Online) 28th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
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Correct statement about photo-chemical smog is :

A
It occurs in humid climate.
B
It is a mixture of smoke, fog and SO2.
C
It is reducing smog.
D
It results from reaction of unsaturated hydrocarbons.
2
JEE Main 2022 (Online) 28th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The correct IUPAC name of the following compound is :

JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Basics of Organic Chemistry Question 104 English

A
4-methyl-2-nitro-5-oxohept-3-enal
B
4-methyl-5-oxo-2-nitrohept-3-enal
C
4-methyl-6-nitro-3-oxohept-4-enal
D
6-formyl-4-methyl-2-nitrohex-3-enal
3
JEE Main 2022 (Online) 28th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The major product (P) of the given reaction is

(where, Me is $$-$$CH3)

JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English

A
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 1
B
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 2
C
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 3
D
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 70 English Option 4
4
JEE Main 2022 (Online) 28th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Haloalkanes and Haloarenes Question 55 English

In the above reaction 'A' is

A
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Haloalkanes and Haloarenes Question 55 English Option 1
B
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Haloalkanes and Haloarenes Question 55 English Option 2
C
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Haloalkanes and Haloarenes Question 55 English Option 3
D
JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Haloalkanes and Haloarenes Question 55 English Option 4
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