Organic Chemistry
Some Basic Concepts of Organic Chemistry
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehydes, Ketones and Carboxylic Acids
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Organic Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
1
NEET 2025
MCQ (Single Correct Answer)
+4
-1

Among the given compounds I-III, the correct order of bond dissociation energy of C-H bond marked with * is :

NEET 2025 Chemistry - Some Basic Concepts of Organic Chemistry Question 2 English

A
III $>$ II $>$ I
B
II $>$ III $>$ I
C
II $>$ I $>$ III
D
I $>$ II $>$ III
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II

List - I
(Mixture)
List - II
(Method of separation)
A $\mathrm{CHCl}_3+\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$ I Distillation under reduced pressure
B Crude oil in petroleum industry II Steam distillation
C Glycerol from spent-lye III Fractional distillation
D Aniline - water IV Simple distillation

Choose the correct answer from the options given below:

A
A-III, B-IV, C-I, D-II
B
A-III, B-IV, C-II, D-I
C
A-IV, B-III, C-I, D-II
D
A-IV, B-III, C-II, D-I
3
NEET 2025
MCQ (Single Correct Answer)
+4
-1

Which one of the following compounds can exist as cis-trans isomers?

A
1, 1-Dimethylcyclopropane
B
1, 2-Dimethylcyclohexane
C
Pent-1-ene
D
2-Methylhex-2-ene
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II

List - I
(Ion)
List - II
(Group Number in Cation Analysis)
A $\mathrm{Co}^{2+}$ I Group-I
B $\mathrm{Mg}^{2+}$ II Group-III
C $\mathrm{Pb}^{2+}$ III Group-IV
D $\mathrm{Al}^{3+}$ IV Group-VI

Choose the correct answer from the options given below :

A
A-III, B-II, C-IV, D-I
B
A-III, B-II, C-I, D-IV
C
A-III, B-IV, C-II, D-I
D
A-III, B-IV, C-I, D-II
NEET Subjects