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

In which pairs, the first ion is more stable than the second?

JEE Main 2025 (Online) 4th April Evening Shift Chemistry - Basics of Organic Chemistry Question 5 English

A
(A) & (B) only
B
(B) & (D) only
C
(A) & (C) only
D
(B) & (C) only
2
JEE Main 2025 (Online) 4th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

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
3
JEE Main 2025 (Online) 3rd April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

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

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
4
JEE Main 2025 (Online) 3rd April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

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
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