1
JEE Main 2021 (Online) 25th February Morning Slot
MCQ (Single Correct Answer)
+4
-1
Identify A in the given chemical reaction.

JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 68 English
A
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 68 English Option 1
B
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 68 English Option 2
C
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 68 English Option 3
D
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 68 English Option 4
2
JEE Main 2021 (Online) 25th February Morning Slot
MCQ (Single Correct Answer)
+4
-1
Identify A and B in the chemical reaction.

JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 69 English
A
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 69 English Option 1
B
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 69 English Option 2
C
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 69 English Option 3
D
JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Hydrocarbons Question 69 English Option 4
3
JEE Main 2021 (Online) 24th February Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compound gives pink colour on reaction with phthalic anhydride in conc. H2SO4 followed by treatment with NaOH ?
A
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 72 English Option 1
B
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 72 English Option 2
C
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 72 English Option 3
D
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 72 English Option 4
4
JEE Main 2021 (Online) 24th February Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
What is the major product formed by HI on reaction with

JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 71 English
A
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 71 English Option 1
B
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 71 English Option 2
C
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 71 English Option 3
D
JEE Main 2021 (Online) 24th February Morning Slot Chemistry - Hydrocarbons Question 71 English Option 4
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