Question

Rank the following solvents in order of INCREASING polarity (least polar to most polar): acetone, diethyl ether, hexane, methanol. acetone < diethyl ether < hexane < methanol methanol < hexane < diethyl ether < acetone methanol < acetone < diethyl ether < hexane hexane < diethyl ether < acetone < methanol hexane < acetone < diethyl ether < methanol

Answer 1

Solution :- Order of Increasing polarity (least polar to most polar) Order of Uncamins sulate Try of moluister we can explain this order on the basis of dielectric constant(e) of solvent. Dielectric constant(e) > . Measure da substance's ability to ensch 1 (solvent) Charges from each other. Cipolarizability of more * higher the the dielectric constant () value of solvent mean higher the polarity Creater ability to stallize the charges). * lower the dielectric constant(e) value of solvent mean lower the polarity (smaller ability to stablize the charges). , diethyl ether , 43 hexane 1.9 Acetone Dielechic 2016 constante) Methand. 33 Therefore the order of increasing polarity hexane < diethylether < Acetone < Methanot. | Answer