JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Application +4 | -1

The capacity of a vessel is 3 litres. It contains

6 \mathrm{~g}

oxygen,

8 \mathrm{~g}

nitrogen and

5 \mathrm{~g}\,\, \mathrm{CO}_2

mixture at

27^{\circ} \mathrm{C}

. If

\mathrm{R}=8.31 \mathrm{~J} / \mathrm{mole} \times

kelvin, then the pressure in the vessel in

\mathrm{N} / \mathrm{m}^2

will be (approx.) :-

View answer and explanation

Correct option: A

5 \times 10^5

Option A (

5 \times 10^5

) is correct because it is calculated using the ideal gas law and the concept of partial pressures.

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