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Question
Assertion :The, freezing point of 0.05 M urea solution is diffrent from that of 0.05 M sodium chloride solution. Reason: The depression in freezing point is directly proportional to the number of species present in the solution.
Assertion :The, freezing point of 0.05 M urea solution is diffrent from that of 0.05 M sodium chloride solution. Reason: The depression in freezing point is directly proportional to the number of species present in the solution.
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Solution
The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
The depression in freezing point is a colligative property which depends on the number of particles(amount of) solute.
So the depression in freezing point is directly proportional to the number of species present in the solution. So the freezing point of 0.05 M urea solution is different from that of 0.05 M sodium chloride solution.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Hence option A is correct.
The depression in freezing point is a colligative property which depends on the number of particles(amount of) solute.
So the depression in freezing point is directly proportional to the number of species present in the solution. So the freezing point of 0.05 M urea solution is different from that of 0.05 M sodium chloride solution.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Hence option A is correct.
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