1
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the oxidation state of S in the sulphur containing product of the following reaction?

$$\mathrm{SO}_3^{2-}(a q)+\mathrm{Br}_2(l)+\mathrm{H}_2 \mathrm{O} \longrightarrow$$

A
+6
B
+4
C
+2.5
D
+2
2
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+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
3
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+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)
4
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+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
$$\Delta G^{\circ}=-\frac{1}{R T^2 \ln K}$$
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