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Alkene __________ in the physical properties of alkanes.(a) there is no comparison(b) differ completely(c) differ in a few aspects(d) same asI got this question in an internship interview.My doubt stems from Hydrocarbons topic in section Hydrocarbons of Chemistry – Class 11

Answer»

Correct option is (C) differ in a few aspects

The best explanation: Alkenes as a class resemble ALKANES in physical properties, except in types of isomerism and DIFFERENCE in polar nature. The first three of the series are gases, the next 14 are liquid and the higher MEMBERS are solids they show a regular increase in boiling POINT with an increase in size.



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