JEE Main 2005 Chemistry question

ChemistrySolutionsJEE Main 2005

If is the degree of dissociation of , the vant Hoff's factor (i) used for calculating the molecular mass is

Answer: (3)

Solution

Na_2SO_4 \to 2Na^+ + SO_4^{2-} gives 3 ions. Starting from 1 mol, at degree

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Question ID VK-038627