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JEE Main Chemistry question

ChemistrySolutionsJEE Main

The amount of ice that will separate out on cooling a solution containing 50 g of ethylene glycol in 200 g water to will be

Answer: (D)

Solution

Molar mass of ethylene glycol ; moles mol (fixed, as glycol does not freeze out). As water freezes out, the remaining solution's freezing point drops until it equals $-9.3\

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Question ID VK-143202