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 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

Which of the following molecules has "NON ZERO" dipole moment value?

A
$$\mathrm{CCl}_4$$
B
$$\mathrm{HI}$$
C
$$\mathrm{CO}_2$$
D
$$\mathrm{BF}_3$$
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

Arrange the following compounds in increasing order of their solubilities in chloroform: $$\mathrm{NaCl}, \mathrm{CH}_3 \mathrm{OH}$$, cyclohexane, $$\mathrm{CH}_3 \mathrm{CN}$$

A
$$\mathrm{NaCl}<\mathrm{CH}_3 \mathrm{CN}<\mathrm{CH}_3 \mathrm{OH}<$$ Cyclohexane
B
$$\mathrm{CH}_3 \mathrm{OH}<\mathrm{CH}_3 \mathrm{CN}<\mathrm{NaCl}<$$ Cyclohexane
C
$$\mathrm{NaCl}<\mathrm{CH}_3 \mathrm{OH}<\mathrm{CH}_3 \mathrm{CN}<$$ Cyclohexane
D
Cyclohexane $$<\mathrm{CH}_3 \mathrm{CN}<\mathrm{CH}_3 \mathrm{OH}<\mathrm{NaCl}$$
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

Identify the incorrect statement about $$\mathrm{PCl}_5$$.

A
$$\mathrm{PCl}_5$$ possesses two different $$\mathrm{Cl}-\mathrm{P}-\mathrm{Cl}$$ bond angles
B
All five $$\mathrm{P}-\mathrm{Cl}$$ bonds are identical in length
C
$$\mathrm{PCl}_5$$ exhibits $$s p^3 d$$ hybridisation
D
$$\mathrm{PCl}_5$$ consists of five $$\mathrm{P}-\mathrm{Cl}$$ (sigma) bonds
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II:

List - I
Molecule
List - II
Bond enthalpy (kJ mol$$^{-1}$$)
(A) HCl (I) 435.8
(B) N$$_2$$ (II) 498
(C) H$$_2$$ (III) 946.0
(D) O$$_2$$ (IV) 431.0

Choose the correct answer from the options given below:

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