Question: 3 a) Briefly explain FIVE (5) differences between solvent extraction and solid phase extraction. [10 Marks) b) Explain in detail the retention of analytes under

3 a) Briefly explain FIVE (5) differences between solvent extraction and

3 a) Briefly explain FIVE (5) differences between solvent extraction and solid phase extraction. [10 Marks) b) Explain in detail the retention of analytes under normal phase conditions. [6 Marks]

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