1
AP EAPCET 2022 - 4th July Evening Shift
+1
-0

Observe the following properties : Volume, enthalpy, density, temperature, heat capacity, pressure and internal energy. The number of extensive properties in the above list is

A
4
B
5
C
6
D
3
2
AP EAPCET 2022 - 4th July Evening Shift
+1
-0

Match the following.

A. Isothermal process i. $$q=\Delta U$$
B. Adiabatic process ii. $$W=-p \times \Delta V$$
C. Isobaric process iii. $$W=\Delta U$$
D. Isochoric process iv. $$W=-n R T \ln \left(\frac{V_t}{V_i}\right)$$

A
A-(iv), B-(iii), C-(ii), D-(i)
B
A-(iii), B-(iv), C-(i), D-(ii)
C
A-(i), B-(ii), C-(iii), D-(iv)
D
A-(ii), B-(i), C-(iv), D-(iii)
3
AP EAPCET 2022 - 4th July Evening Shift
+1
-0

Which of the following expression is correct?

A
$$\Delta G=-R T \ln K$$
B
$$\Delta G=\frac{1}{R T^2 \ln K}$$
C
$$\Delta G^{\circ}=-R T \ln K$$
D
$$\Delta G^{\circ}=-\frac{1}{R T^2 \ln K}$$
4
AP EAPCET 2022 - 4th July Morning Shift
+1
-0

Identify the reaction/process in which the entropy increases.

A
$$\mathrm{H}(\mathrm{g})+\mathrm{H}(g) \longrightarrow \mathrm{H}_2(g)$$
B
$$\mathrm{H}_2 \mathrm{O}(\mathrm{g}) \longrightarrow \mathrm{H}_2 \mathrm{O}(\mathrm{s})$$
C
$$\mathrm{H}_2 \mathrm{O}(\mathrm{l}) \longrightarrow \mathrm{H}_2 \mathrm{O}(\mathrm{g})$$
D
$$A(g)+B(g)+C(s) \longrightarrow 2 D(s)$$
EXAM MAP
Medical
NEET