1
JEE Main 2025 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1

The correct order of basicity for the following molecules is :

JEE Main 2025 (Online) 4th April Evening Shift Chemistry - Basics of Organic Chemistry Question 4 English

A
R > P > Q
B
P > Q > R
C
R > Q > P
D
Q > P > R
2
JEE Main 2025 (Online) 3rd April Evening Shift
MCQ (Single Correct Answer)
+4
-1

$$ \text { What is the correct IUPAC name of } $$

JEE Main 2025 (Online) 3rd April Evening Shift Chemistry - Basics of Organic Chemistry Question 3 English ?

A
3-Bromo-2-hydroxy-5-nitrobenzoic acid
B
2-Hydroxy-3-bromo-5-nitrobenzoic acid
C
3-Bromo-4-hydroxy-1-nitrobenzoic acid
D
5-Nitro-3-bromo-2-hydroxybenzoic acid
3
JEE Main 2025 (Online) 3rd April Evening Shift
MCQ (Single Correct Answer)
+4
-1

Given below are two statements:

Statement I : Hyperconjugation is not a permanent effect.

Statement II : In general, greater the number of alkyl groups attached to a positively charged Catom, greater is the hyperconjugation interaction and stabilization of the cation.

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

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

$$ \text {Identify the correct statements from the following. } $$

JEE Main 2025 (Online) 3rd April Morning Shift Chemistry - Basics of Organic Chemistry Question 7 English

$$ \text {Choose the correct answer from the options given below: } $$

A
B & C Only
B
C & D Only
C
A,B & C Only
D
A & B Only
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