1
MHT CET 2023 14th May Morning Shift
+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
2
MHT CET 2023 13th May Morning Shift
+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
$$6.54 \mathrm{~dm}^3$$
3
MHT CET 2023 13th May Morning Shift
+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
$$122{ }^{\circ} \mathrm{F}$$
4
MHT CET 2023 12th May Evening Shift
+1
-0

What is the mass of $$\mathrm{KClO}_{3(\mathrm{~s})}$$ required to liberate 22. $$4 \mathrm{~dm}^3$$ oxygen at STP during thermal decomposition?

$$\left(\right.$$ Molar Mass of $$\left.\mathrm{KClO}_{3(\mathrm{~s})}=122.5 \mathrm{~g} / \mathrm{mol}\right)$$

A
122.5 g
B
81.67 g
C
10.25 g
D
8.16 g
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