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Solutions · 2007 · Shift 0

2 Chemistry questions from this JEE Main paper
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Solutions · 2007 · Shift 0

2 Chemistry questions from this JEE Main paper

  1. Q29.A mixture of ethyl alcohol and propyl alcohol has a vapour pressure of 290 mm at 300 K. The vapour pressure of propyl alcohol is 200 mm. If the mole fraction of ethyl alcohol is 0.6, its vapour pressure (in mm) at the same temperature will…
    Chemistry · Solutions · MCQ
  2. Q30.A 5.25 % solution of a substance is isotonic with a 1.5% solution of urea (molar mass = 60 g mol−1) in the same solvent. If the densities of both the solutions are assumed to be equal to 1.0 g cm−3, molar mass of the substance will be
    Chemistry · Solutions · MCQ