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Explain why on addition of 1 mol of NaCl...

Explain why on addition of 1 mol of NaCl to 1 litre of water, the boiling point of water increases, while addition of 1 mol of methyl alcohol to one litre of water decreases its boiling point.

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MODERN PUBLICATION-SOLUTIONS -EXERCISE
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  18. Calculate molarity and molality of solution prepared by mixing equa...

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