Dilute solutions of `H_2O_2` cannot be concentrated byA. vacuum distil – InterviewSolution

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1.	Dilute solutions of `H_2O_2` cannot be concentrated byA. vacuum distillationB. treatment with `P_2O_5`C. fractional crystallization at lower temperaturesD. careful and slow evaporation in a shallow dish.
Answer» Correct Answer - B `P_2O_5` is not used for this purpose.

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