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MCQ practice · SSC Chemistry Board questions · Chapter 5: Chemical Bond

Jashore Board 2025

Which does not dissolve in water?

Think it through first, then pick an option.

  1. a AgCl
  2. b CaCl₂
  3. c NaCl
  4. d KCl
Answer and explanation

Correct answer: a AgCl

AgCl is ionic yet does not dissolve in water: the book's exception.

Why the other options are wrong

  • b CaCl₂: CaCl₂ is ionic, so it dissolves in water.
  • c NaCl: NaCl is ionic, so it dissolves in water.
  • d KCl: KCl is ionic, so it dissolves in polar water; it is not an exception.

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