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 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

Match the List - I with List - II

List - I
(Hydride)
List - II
(Type of Hydride)
(A) $$\mathrm{NaH}$$ (I) Electron precise
(B) $$\mathrm{PH_3}$$ (II) Saline
(C) $$\mathrm{GeH_4}$$ (III) Metallic
(D) $$\mathrm{LaH_{2.87}}$$ (IV) Electron rich

Choose the correct answer from the options given below :

A
(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
B
(A)-(II), (B)-(III), (C)-(IV), (D)-(I)
C
(A)-(I), (B)-(III), (C)-(II), (D)-(IV)
D
(A)-(II), (B)-(IV), (C)-(I), (D)-(III)
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1

Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R.

Assertion A : Helium is used to dilute oxygen in diving apparatus.

Reason R : Helium has high solubility in O$$_2$$.

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

A
Both A and R are true but R is NOT the correct explanation of A.
B
A is true but R is false.
C
A is false but R is true.
D
Both A and R are true and R is the correct explanation of A.
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1

Match List I with List II:

List I
List II
(A) Coke (I) Carbon atoms are sp$$^3$$ hybridised
(B) Diamond (II) Used as a dry lubricant
(C) Fullerene (III) Used as a reducing agent
(D) Graphite (IV) Cage like molecules

Choose the correct answer from the options given below:

A
A-IV, B-I, C-II, D-III
B
A-III, B-I, C-IV, D-II
C
A-III, B-IV, C-I, D-II
D
A-II, B-IV, C-I, D-III
4
NEET 2023
MCQ (Single Correct Answer)
+4
-1

The element expected to form largest ion to achieve the nearest noble gas configuration is

A
$$\mathrm{F}$$
B
$$\mathrm{N}$$
C
$$\mathrm{Na}$$
D
$$\mathrm{O}$$
NEET Subjects