Specify which of the following criteria should be met by a good solvent recrystallisation by marking yes (Y) or no (N). (a) Solutes should be soluble in cold solvent. (b) Solvents should not react chemically with the solvent. (c) Solvents should be polar rather than non-polar. (d) Boiling point of solvent should be above 1000°C. (e) Boiling point of the solvent should ideally be below the melting point solute begun purified.

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