JEE Main 2025 Chemistry question

ChemistrySolutionsJEE Main 2025

The observed and normal masses of compound MX2 are 65.6 and 164 respectively. The percent degree of ionisation of MX2 is %. (Nearest integer)

Answer: 75

Solution

i = 164/65.6 = 2.5, using gives , so 75%.

Question ID VK-002113