1
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1

$$ \text { The following carbocation is stabilized by the interaction of the empty } p \text { orbital with } $$

A

empty $\sigma^*$ and empty $\pi^*$ orbitals

B

filled $\sigma$ and filled $\pi$ orbitals

C

empty $\sigma$ and empty $\pi^*$ orbitals

D

empty $\sigma^*$ and filled $\pi$ orbitals

2
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { The correct IUPAC name of the following compound is : } $$

NEET 2026 Chemistry - Some Basic Concepts of Organic Chemistry Question 1 English
A

3-ethyl-5-methylheptane

B

2,4-diethylhexane

C

3-methyl-5-ethylheptane

D

3,5-diethylhexane

3
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

During Lassaigne's test, the elements present in an organic compound are converted from :

A

Ionic form to ionic form

B

Covalent form to ionic form

C

Covalent form to covalent form

D

Ionic form to covalent form

4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

How many products (including stereoisomers) are expected from monochlorination of the following compound?

NEET 2025 Chemistry - Some Basic Concepts of Organic Chemistry Question 5 English

A
5
B
6
C
2
D
3

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