The purity of an organic compound is determined by

The purity of an organic compound is determined by
  1. chromatography
  2. crystallisation
  3. melting or boiling point
  4. both (a) and (c)

Solution

Most of the pure compounds have sharp melting and boiling points. Chromatographic and spectroscopic techniques are the new methods of checking the purity.

Asked in: NEET 2020 (Phase 1)

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