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MHT CET2018ChemistrySolutions

The correct relation between the elevation in boiling point and the molar mass of a solute is: ( W 1 and W 2 are respectively weight of solvent & solute)

Options

  1. AM 2 = K b × W 2 × 1000 ΔT b × W 1
  2. BM 2 = K b × W 1 × 1000 ΔT b × W 2
  3. CM 2 = ΔT b × K b × 1000 W 1 × W 2
  4. DM 2 = ΔT b × W 1 × 1000 K b × W 2

Correct answer

A. M 2 = K b × W 2 × 1000 ΔT b × W 1

Step-by-step solution

Δ T b = K b × W 2 × 1 0 0 0 W 1 × M 2 M 2 = K b × W 2 × 1000 ΔT b × W 1

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