1
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
$$3.81\times10^{-3}$$
2
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
3
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
4
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
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