1
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
When the heat is given to a gas in an Isothermal process, then there will be
A
external work done.
B
rise in temperature.
C
increase in internal energy.
D
external work done and also rise in temperature.
2
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

During an experiment, an ideal gas is found to obey an additional law $\mathrm{VP}^2=$ constant. The gas is initially at temperature ' T ' and volume ' V '. What will be the temperature of the gas when it expands to a volume 2 V ?

A
$\sqrt{3} \mathrm{~T}$
B
$\sqrt{\frac{1}{2 T}}$
C
$\sqrt{2} \mathrm{~T}$
D
$\sqrt{3 \mathrm{~T}}$
3
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The first operation involved in a Carnot cycle is

A
isothermal expansion.
B
adiabatic expansion.
C
isothermal compression.
D
adiabatic compression.
4
MHT CET 2024 16th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Temperature remaining constant, the pressure of gas is decreased by $20 \%$. The percentage change in volume

A
increases by $29 \%$
B
decreases by $20 \%$
C
increases by $25 \%$
D
decreases by $25 \%$
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