What must be the value of the selectivity factor?(a) Equal to 1(b) Less than 1(c) Greater than 1(d) Greater than 0This question was posed to me in an online interview.My query is from Chromatographic Behaviour of Solutes topic in division Chromatography of Analytical Instrumentation

What must be the value of the selectivity factor?(a) Equal to 1(b) Les

1.	What must be the value of the selectivity factor?(a) Equal to 1(b) Less than 1(c) Greater than 1(d) Greater than 0This question was posed to me in an online interview.My query is from Chromatographic Behaviour of Solutes topic in division Chromatography of Analytical Instrumentation
Answer» Right option is (c) Greater than 1 To explain: Selectivity FACTOR/ Relative RETENTION must always be greater than 1. It is also KNOWN as Relative migration rate.

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What must be the value of the selectivity factor?(a) Equal to 1(b) Less than 1(c) Greater than 1(d) Greater than 0This question was posed to me in an online interview.My query is from Chromatographic Behaviour of Solutes topic in division Chromatography of Analytical Instrumentation

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