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JEE Main Chemistry question

ChemistrySolutionsJEE Main

What is the freezing point of a solution containing 8.1 g HBr in 100 g water, assuming the acid to be 90% ionised? ( for water )

Answer: (D)

Solution

Molar mass of HBr . Moles mol in 100 g water, so mol/kg. For (), with

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Question ID VK-143193