JEE Mains · Chemistry · STD 12 -1. Solution and colligative properties
The observed and normal molar masses of compound \(\mathrm{MX}_2\) are 65.6 and 164 respectively. The percent degree of ionisation of \(\mathrm{MX}_2\) is _______ %. (Nearest integer)
- A 25
- B 50
- C 75
- D 100
Answer & Solution
Correct Answer
(C) 75
Step-by-step Solution
Detailed explanation
Normal molar mass of \(\mathrm{MX}_2=164.0 \mathrm{~g} \mathrm{~mol}^{-1}\) Observed molar mass of \(\mathrm{MX}_2=65.6 \mathrm{~g} \mathrm{~mol}^{-1}\)…
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