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JEE Main 2013 Chemistry question

ChemistrySolutionsJEE Main 2013

How many grams of methyl alcohol should be added to 10 litre tank of water to prevent its freezing at 268 K ? ( for water is 1.86 K kg )

Answer: (4)

Solution

K. Molality mol/kg. For 10 kg of

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Question ID VK-104196