Two gas cylinders having same capacity have been filled with 44 g of ${{\rm{H}}_2}$ and 44 g of ${\rm{C}}{{\rm{O}}_2}$ respectively. If the pressure in ${\rm{C}}{{\rm{O}}_2}$ cylinder is 1 atm at a particular temperature, the pressure in the hydrogen cylinder at the same temperature is

JEE CHEMISTRY MCQ: STATES OF MATTER

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Two gas cylinders having same capacity have been filled with 44 g of

{\mathrm{H}_2}

and 44 g of

\mathrm{C}{\mathrm{O}_2}

respectively. If the pressure in

\mathrm{C}{\mathrm{O}_2}

cylinder is 1 atm at a particular temperature, the pressure in the hydrogen cylinder at the same temperature is

View answer and explanation

Correct option: C

22\mathrm{ }atm

Option C (22 atm) is correct because the pressure is directly proportional to the number of moles of gas at constant volume and temperature.

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