Which of the following is not a step involved in purification? Options: A . &nbspPrecipitation B . &nbspDialysis or ultrafiltration C . &nbspChromatographic techniques D . &nbspFreezing technique

Which of the following is not a step involved in purification?

Question

Which of the following is not a step involved in purification?

Options:

A . Precipitation

B . Dialysis or ultrafiltration

C . Chromatographic techniques

D . Freezing technique

Answer: Option D
Answer: (d).Freezing technique

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