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NEET UG CHEMISTRY MCQ: STATES OF MATTER
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Calculate the total pressure in a 10.0 L cylinder which contains 0.4 g helium, 1.6 g oxygen and 1.4 g nitrogen at .
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Correct option: A
Option D () is correct because the root-mean-square velocity depends on the ratio of temperature to molar mass, which is the same for both gases.
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