Physical Chemistry
Some Basic Concepts of Chemistry
MCQ (Single Correct Answer)
Chemical Equilibrium
MCQ (Single Correct Answer)
Inorganic Chemistry
Periodic Table and Periodicity
MCQ (Single Correct Answer)
Chemical Bonding and Molecular Structure
MCQ (Single Correct Answer)
Hydrogen and It's Compounds
MCQ (Single Correct Answer)
d and f Block Elements
MCQ (Single Correct Answer)
Coordination Compounds
MCQ (Single Correct Answer)
Environmental Chemistry
MCQ (Single Correct Answer)
Organic Chemistry
IUPAC Nomenclatures
MCQ (Single Correct Answer)
General Organic Chemistry
MCQ (Single Correct Answer)
Haloalkanes and Haloarenes
MCQ (Single Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehyde and Ketone
MCQ (Single Correct Answer)
Carboxylic Acids and Its Derivatives
MCQ (Single Correct Answer)
Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
Practical Organic Chemistry
MCQ (Single Correct Answer)
1
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

Which of the following show both Frenkel and Schottky defect?

A
ZnS
B
AgBr
C
NaCl
D
AgCl
2
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

How many atoms are present in hcp per unit cell?

A
4
B
2
C
1
D
6
3
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

Sodium metal crystallises in a body centred cubic lattice with a unit cell edge of 4.29 $$\mathop A\limits^o $$. The radius of sodium atom is

A
1.86 $$\mathop A\limits^o $$
B
3.22 $$\mathop A\limits^o $$
C
5.72 $$\mathop A\limits^o $$
D
0.93 $$\mathop A\limits^o $$
4
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
Out of Syllabus

How much part of any corner atom actually belongs to a particular unit cell?

A
$$\frac{1}{4}$$th
B
$$\frac{1}{6}$$th
C
$$\frac{1}{8}$$th
D
$$\frac{1}{10}$$th
COMEDK Subjects