why cis-2-butene is polar and trans-2-butene is nonpolar This question has not been answered yet! Don't worry! You can check out similar questions with solutions below Why cis 2 butene is polar in nature why cis-2-butene is less stable than trans-2-butene? ... b.p. and why? Answer: ... cis-isomer is more polar than trans ... cis-2-butene & trans-2-butene+H2CO3 gives?Why is cis butane more polar than trans form?