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The density of a gas at N.T.P.is ‘ρ’. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75 ρ at a temperature of ____________ °K?
Chemical Engineeringmedium
A273°
B300°
400°
D373°
Correct Answer: C. 400°
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