1
MHT CET 2024 15th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the partial pressure exerted by dioxygen from a mixture of $32 \mathrm{~g} \mathrm{O}_2, 80 \mathrm{~g} \mathrm{Ar}$ (mol.mass 40 ) and 4 g dihydrogen $\left(\mathrm{P}_{\text {total }}=10 \mathrm{bar}\right)$.

A
1 bar
B
2 bar
C
4 bar
D
5 bar
2
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is the volume of a gas at $1.032 \times 10^5 \mathrm{~Nm}^{-2}$ if it occupies $1 \mathrm{~dm}^3$ of volume at normal temperature and pressure?

A
0.982 dm$^3$
B
1.3 dm$^3$
C
1.5 dm$^3$
D
1.7 dm$^3$
3
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

A gas occupies $11.2 \mathrm{~dm}^3$ at 105 kPa What is the volume if pressure is increased to 210 kPa ?

A
$5.6 \mathrm{~dm}^3$
B
$16.8 \mathrm{~dm}^3$
C
$22.4 \mathrm{~dm}^3$
D
$33.6 \mathrm{~dm}^3$
4
MHT CET 2024 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following formula is used to calculate compressibility factor?

A
$\mathrm{Z}=\frac{\mathrm{PVT}}{\mathrm{R}}$
B
$\mathrm{Z}=\frac{\mathrm{nRT}}{\mathrm{PV}}$
C
$\mathrm{Z}=\frac{\mathrm{PV}}{\mathrm{nRT}}$
D
$\mathrm{Z}=\left(\frac{\mathrm{PV}}{\mathrm{RT}}\right) \times \mathrm{n}$
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