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 2020
MCQ (Single Correct Answer)
+1
-0

Which of the following is an intensive property?

A
Temperature
B
Surface tension
C
Viscosity
D
All of the above
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

Thermodynamic standard conditions of temperature and pressure are

A
0$$^\circ$$C and 1 atm
B
273 K and 101.3 kPa
C
298 K and 1 atm
D
0$$^\circ$$C and 101.3 kPa
3
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

In which of the following process, a maximum increase in entropy is observed?

A
dissolution of salt in water
B
condensation of water
C
sublimation of naphthalene
D
melting of ice
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

Consider the reaction,

C(s) + O$$_2$$(g) $$\rightarrow$$ CO$$_2$$(g) + 393.5 kJ

The signs of $$\Delta H,\Delta S$$ and $$\Delta G$$ respectively are

A
$$-$$, +, $$-$$
B
$$-$$, $$-$$, $$-$$
C
$$-$$, +, +
D
+, $$-$$, $$-$$
COMEDK Subjects