1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

The change in the energy of system if 500 cal of heat energy are added to a system and system does 350 cal of work on the surroundings will be

A
$$-$$150 cal
B
+150 cal
C
+850 cal
D
$$-$$850 cal
2
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

Calculate the difference between C$$_p$$ and C$$_V$$ for 10 moles of an ideal gas

A
83.14 J/K
B
8.314 J/K
C
831.4 J/K
D
0.831 J/K
3
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

The value of $$\Delta G^\circ$$ for the phosphorylation of glucose in glycolysis is 13.8 kJ/mol. The value of $$K_C$$ at 298 K is

A
$$7.72\times10^{-4}$$
B
$$5.62\times10^{-4}$$
C
$$4.81\times10^{-3}$$
D
$$3.81\times10^{-3}$$
4
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
COMEDK Subjects
EXAM MAP