1
JEE Main 2024 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1

JEE Main 2024 (Online) 4th April Evening Shift Chemistry - Hydrocarbons Question 8 English

In the above chemical reaction sequence "$$\mathrm{A}$$" and "$$\mathrm{B}$$" respectively are

A
$$\mathrm{H}_2 \mathrm{O}, \mathrm{H}^{+}$$ and $$\mathrm{NaOH}_{(\mathrm{alc})} / \mathrm{I}_2$$
B
$$\mathrm{O}_3, \mathrm{Zn} / \mathrm{H}_2 \mathrm{O}$$ and $$\mathrm{KMnO}_4$$
C
$$\mathrm{H}_2 \mathrm{O}, \mathrm{H}^{+}$$ and $$\mathrm{KMnO}_4$$
D
$$\mathrm{O}_3, \mathrm{Zn} / \mathrm{H}_2 \mathrm{O}$$ and $$\mathrm{NaOH}_{(\mathrm{alc})} / \mathrm{I}_2$$
2
JEE Main 2024 (Online) 1st February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
In the given reactions identify $A$ and $B$

JEE Main 2024 (Online) 1st February Evening Shift Chemistry - Hydrocarbons Question 19 English
A
A : n-Pentane    B : Cis - 2 - butene
B
A : 2-Pentyne     B : Cis-2-butene
C
A : n-Pentane     B : trans-2-butene
D
A : 2-Pentyne      B : trans-2-butene
3
JEE Main 2024 (Online) 1st February Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
JEE Main 2024 (Online) 1st February Evening Shift Chemistry - Hydrocarbons Question 18 English

Acid D formed in above reaction is :
A
Malonic acid
B
Oxalic acid
C
Succinic acid
D
Gluconic acid
4
JEE Main 2024 (Online) 31st January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Major product of the following reaction is -

JEE Main 2024 (Online) 31st January Evening Shift Chemistry - Hydrocarbons Question 16 English

A
JEE Main 2024 (Online) 31st January Evening Shift Chemistry - Hydrocarbons Question 16 English Option 1
B
JEE Main 2024 (Online) 31st January Evening Shift Chemistry - Hydrocarbons Question 16 English Option 2
C
JEE Main 2024 (Online) 31st January Evening Shift Chemistry - Hydrocarbons Question 16 English Option 3
D
JEE Main 2024 (Online) 31st January Evening Shift Chemistry - Hydrocarbons Question 16 English Option 4
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