The freezing point of a 1% aqueous solution o | vedclass

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(D) The freezing point of a solution is determined by the colligative property known as depression of freezing point. $\Delta T_f = i 	imes K_f 	ime

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Below $0\,^{\circ}C$

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(D) The freezing point of a solution is determined by the colligative property known as depression of freezing point. $\Delta T_f = i 	imes K_f 	imes m$. Since calcium nitrate $(Ca(NO_3)_2)$ is a solute,its addition to water lowers the freezing point of the solvent. Therefore,the freezing point of the solution will be less than the freezing point of pure water $(0\,^{\circ}C)$.

The freezing point of a $1\%$ aqueous solution of calcium nitrate will be:

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