Although hexafluoroethane \[({{C}_{2}}{{F}_{6}},b.p.-79{}^\circ C)\] a – McqOptions

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1.	Although hexafluoroethane \[({{C}_{2}}{{F}_{6}},b.p.-79{}^\circ C)\] and ethane \[({{C}_{2}}{{H}_{6}},b.p.-89{}^\circ C)\] differ very much in their molecular weights, their boiling points differ only by\[10{}^\circ C\]. This is due to
A.	lowpolarizability of F
B.	nearly similar size of F and H
C.	both [a] and [b]
D.	Neither of the two
Answer» D. Neither of the two

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