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MHT CET 2026 (14 May, Shift 1) · Gas Laws & Ideal Gas Equation

Gas Laws & Ideal Gas Equation question from MHT CET 2026 (14 May, Shift 1)

Q11MHT CET 2026 · 14 MAY · SHIFT 1Medium

Gas Laws & Ideal Gas Equation

At 10∘10^\circC, the value of density of a fixed mass of a gas (ideal) divided by its pressure is xx. At 110∘110^\circC this ratio is

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Answer: (d)

  1. P=ρRTM⇒ρP=MRT∝1TP = \frac{\rho RT}{M} \Rightarrow \frac{\rho}{P} = \frac{M}{RT} \propto \frac{1}{T}.
  2. T1=283 KT_1 = 283\text{ K}, T2=383 KT_2 = 383\text{ K}.
  3. New ratio =x⋅283383= x\cdot\frac{283}{383}.
  4. So the answer is (d) 283x383\frac{283x}{383}.
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