1
JEE Main 2025 (Online) 7th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The reactions which cannot be applied to prepare an alkene by elimination, are

JEE Main 2025 (Online) 7th April Morning Shift Chemistry - Hydrocarbons Question 4 English

Choose the correct answer from the options given below:

A
B & E Only
B
B, C & D Only
C
A, C & D Only
D
B & D Only
2
JEE Main 2025 (Online) 7th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements:

Statement I : Ozonolysis followed by treatment with $\mathrm{Zn}, \mathrm{H}_2 \mathrm{O}$ of cis-2-butene gives ethanal.

Statement II : The product obtained by ozonolysis followed by treatment with $\mathrm{Zn}, \mathrm{H}_2 \mathrm{O}$ of 3, 6-dimethyloct-4-ene has no chiral carbon atom.

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

A
Statement I is false but Statement II are true
B
Both Statement I and Statement II are False
C
Statement I is true but Statement II is false
D
Both Statement I and Statement II are true
3
JEE Main 2025 (Online) 4th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Predict the major product of the following reaction sequence:-

JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Hydrocarbons Question 1 English

A
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Hydrocarbons Question 1 English Option 1
B
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Hydrocarbons Question 1 English Option 2
C
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Hydrocarbons Question 1 English Option 3
D
JEE Main 2025 (Online) 4th April Morning Shift Chemistry - Hydrocarbons Question 1 English Option 4
4
JEE Main 2025 (Online) 3rd April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { Which compound would give 3-methyl-6-oxoheptanal upon ozonolysis? } $$

A
JEE Main 2025 (Online) 3rd April Morning Shift Chemistry - Hydrocarbons Question 2 English Option 1
B
JEE Main 2025 (Online) 3rd April Morning Shift Chemistry - Hydrocarbons Question 2 English Option 2
C
JEE Main 2025 (Online) 3rd April Morning Shift Chemistry - Hydrocarbons Question 2 English Option 3
D
JEE Main 2025 (Online) 3rd April Morning Shift Chemistry - Hydrocarbons Question 2 English Option 4
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