1
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the volume in $$\mathrm{dm}^3$$ occupied by $$3 \mathrm{~mol}$$ of ammonia gas at STP?

A
2.24
B
22.4
C
56.0
D
67.2
2
MHT CET 2023 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following formulae is used to determine compressibility factor for measurement of deviation from ideal behaviour?

A
$$\mathrm{Z}=\frac{\mathrm{nRT}}{\mathrm{PV}}$$
B
$$\mathrm{Z}=\frac{\mathrm{PV}}{\mathrm{nRT}}$$
C
$$\mathrm{Z}=\frac{\mathrm{nRT}}{\mathrm{V}}$$
D
$$\mathrm{Z}=\frac{\mathrm{nRT}}{\mathrm{P}}$$
3
MHT CET 2023 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the volume of 1 mole real gas at STP $$\left(V_0=22.4 \mathrm{~dm}^3\right)$$, if compressibility factor of real gas is 1.1 at STP?

A
$$22.40 \mathrm{~dm}^3$$
B
$$23.64 \mathrm{~dm}^3$$
C
$$24.64 \mathrm{~dm}^3$$
D
$$23.50 \mathrm{~dm}^3$$
4
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is new temperature of a gas when its initial volume $$3 \mathrm{~dm}^3$$ at $$300 \mathrm{~K}$$ is doubled at constant pressure?

A
$$450 \mathrm{~K}$$
B
$$600 \mathrm{~K}$$
C
$$750 \mathrm{~K}$$
D
$$900 \mathrm{~K}$$
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