1
MHT CET 2023 11th May Evening Shift
+1
-0

Identify the type of system if boiling water is kept in a half filled closed vessel.

A
Homogeneous closed system
B
Heterogeneous closed system
C
Homogeneous isolated system
D
Heterogeneous isolated system
2
MHT CET 2023 11th May Morning Shift
+1
-0

What is the value of increase in internal energy when system does $$8 \mathrm{~J}$$ of work on surrounding by supplying $$40 \mathrm{~J}$$ of heat to it?

A
23 J
B
32 J
C
40 J
D
48 J
3
MHT CET 2023 11th May Morning Shift
+1
-0

Which among the following is TRUE for isobaric process?

A
$$\Delta \mathrm{U}=0$$
B
$$-\Delta \mathrm{U}=-\mathrm{W}$$
C
$$\Delta \mathrm{U}=\mathrm{Q}$$
D
$$\mathrm{Q}_{\mathrm{P}}=\Delta \mathrm{U}+\mathrm{P}_{\mathrm{ext}} \Delta \mathrm{V}$$
4
MHT CET 2023 11th May Morning Shift
+1
-0

What is value of PV type of work for following reaction at 1 bar?

$$\underset{(200 \mathrm{~mL})}{\mathrm{C}_2 \mathrm{H}_{4(\mathrm{~g})}}+\underset{(150 \mathrm{~mL})}{\mathrm{HCl}_{(\mathrm{g})}} \longrightarrow \mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl}_{(\mathrm{g})}$$

A
$$3.5 \mathrm{~J}$$
B
$$4.5 \mathrm{~J}$$
C
$$9.0 \mathrm{~J}$$
D
$$15 \mathrm{~J}$$
EXAM MAP
Medical
NEET