1
MHT CET 2021 21th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Find the value of $$-197^\circ$$C temperature in Kelvin.

A
47 K
B
76 K
C
470 K
D
760 K
2
MHT CET 2021 21th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which among the following is NOT an extensive property?

A
Mass
B
Volume
C
Pressure
D
Internal energy
3
MHT CET 2021 21th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

A gas is allowed to expand in an insulated container against a constant external pressure of 2.5 atm from $$2.5 \mathrm{~L}$$ to $$4.5 \mathrm{~L}$$, the change in internal energy of the gas in joules is

A
$$-836.3 \mathrm{~J}$$
B
$$-1136.2 \mathrm{~J}$$
C
$$-450 \mathrm{~J}$$
D
$$-506.5 \mathrm{~J}$$
4
MHT CET 2021 21th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the work done when a gas is compressed from 2.5 $$\times$$ 10$$^{-2}$$ m$$^3$$ to 1.3 $$\times$$ 10$$^{-2}$$ m$$^3$$ at constant external pressure of 4.05 bar?

A
4050 J
B
4400 J
C
4200 J
D
4860 J
MHT CET Subjects
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