1
MHT CET 2023 14th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A neon-dioxygen mixture contains $$64 \mathrm{~g} \mathrm{~O}_2$$ and $$160 \mathrm{~g} \mathrm{~Ne}$$. If the total pressure is $$25 \mathrm{~bar}$$, calculate the partial pressure of dioxygen.

A
5 bar
B
7.5 bar
C
10 bar
D
20 bar
2
MHT CET 2023 14th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Find the temperature in degree Celsius if volume and pressure of 2 mole ideal gas is $$20 \mathrm{~dm}^3$$ and $$4.926 \mathrm{~atmospheres}$$ respectively. ($$\mathrm{R}=0.0821 \mathrm{~dm}^3 \mathrm{~atm} \mathrm{~K}^{-1} \mathrm{~mol}^{-1})$$

A
273
B
327
C
600
D
453
3
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The volume of a gas is $$4 \mathrm{~dm}^3$$ at $$0^{\circ} \mathrm{C}$$. Calculate new volume at constant pressure when the temperature is increased by $$10^{\circ} \mathrm{C}$$.

A
$$2.07 \mathrm{~dm}^3$$
B
$$3.21 \mathrm{~dm}^3$$
C
$$4.14 \mathrm{~dm}^3$$
D
$$6.54 \mathrm{~dm}^3$$
4
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following temperature values in Fahrenheit $$\left({ }^{\circ} \mathrm{F}\right)$$ is equal to $$50^{\circ} \mathrm{C}$$ ?

A
$$90^{\circ} \mathrm{F}$$
B
$$100^{\circ} \mathrm{F}$$
C
$$110^{\circ} \mathrm{F}$$
D
$$122{ }^{\circ} \mathrm{F}$$
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