16. The correct order of boiling points for primary (1), secondary (2) and tertiary alcohol (3) is : (a) 1 2 3 (b) 3 2 1 (c) 2 1 3 (d) 2 3 1. 17. Which of the following is the most suitable method for removing the traces of water from ethanol ? (a) Heating with Na metal (b) Passing dry HCl gas through it (c) Distilling Cl- (d) Reacting with Mg
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