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
Out of Syllabus

The correct van der Waals equation for 1 mole of a real gas is :

A
$$\mathrm{\left(p+\frac{a}{V^2}\right)(V-b)=R T}$$
B
$$\mathrm{\left(p+\frac{V^2}{a}\right)(V-b)=R T}$$
C
$$\mathrm{\left(p+\frac{a^2}{V^2}\right)\left(V^2-n b\right)=R T}$$
D
$$\mathrm{\left(p+\frac{a n^2}{V}\right)(V-n b)=n R T}$$
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

The correct option in which the density of argon (Atomic mass = 40) is highest:

A
STP
B
0$$^\circ$$C, 2 atm
C
0$$^\circ$$C, 4 atm
D
273$$^\circ$$C, 4 atm
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Which amongst the following options is correct graphical representation of Boyle's law?

A
NEET 2023 Chemistry - Gaseous State Question 3 English Option 1
B
NEET 2023 Chemistry - Gaseous State Question 3 English Option 2
C
NEET 2023 Chemistry - Gaseous State Question 3 English Option 3
D
NEET 2023 Chemistry - Gaseous State Question 3 English Option 4
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Four gas cylinders containing He, N2, CO2 and NH3 gases separately are gradually cooled from a temperature of 500 K. Which gas will liquify first?

(Given Tc in K $$-$$ He : 5.3, N2 : 126, CO2 : 304.1 and NH3 : 405.5)

A
NH3
B
He
C
N2
D
CO2
NEET Subjects