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Which amongst the following aqueous solutions of electrolytes will have minimum elevation in boiling point? Choose the correct option.

Options

  1. A0.1 M MgSO ₄
  2. B1 M NaCl
  3. C0.05 M NaCl
  4. D0.1 M KCl

Correct answer

C. 0.05 M NaCl

Step-by-step solution

array ll Solution & Moles of particles in 1 ~L solution 0.1 M MgSO ₄ & 0.2 1 M NaCl & 2 0.05 M NaCl & 0.1 0.1 M KCl & 0.2 array Lesser is the number of particles, lower is the elevation in boiling point

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