🧪 Chemistry · Chapter-Wise Mock Test

JEE Main Solutions & Colligative Properties Mock Test

~1 questions per paper · 4% Chemistry weightage

Moderate7 subtopics
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Subtopics in Solutions & Colligative Properties

  • Types of Solutions
  • Raoult's Law
  • Vapour Pressure Depression
  • Boiling Point Elevation
  • Freezing Point Depression
  • Osmosis
  • van't Hoff Factor

Key Formulas

  • ΔTb = Kb × m × i
  • ΔTf = Kf × m × i
  • π = iMRT
  • P_solution = P° × χ_solvent

Solutions & Colligative Properties in JEE Main — Exam Statistics

4%
Chemistry weightage
~1
questions per paper
7
subtopics
Moderate
difficulty level

Solutions & Colligative Properties in JEE Main — FAQ

How to solve colligative property problems in JEE Main?

Always calculate molality (moles of solute per kg of solvent) first. Then apply the formula with the van't Hoff factor i (i = 1 for non-electrolytes, > 1 for electrolytes). Osmotic pressure: π = iMRT requires molarity, not molality.

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