Sep 08, 2019 · To a certain extent, the Z configuration can be regarded as the cis-isomer and the E as the trans-isomers. This correspondence is exact only if the two carbon atoms are identically substituted. In general, cis-trans should only be used if each double-bonded carbon atom has a hydrogen atom (i.e. R-CH=CH-R').
45. How many constitutional isomers are possible with the formula C 4H10O? A) 3 B) 4 C) 5 D) 6 E) 7 46. A tertiary carbon atom is present in which of t hese compounds? OH HO Cl Cl I II III IV V A) I B) II, IV C) III, V D) IV E) All of these Chapter 2 14 TopicFunctonal groups, Isomerim 47. Which of these compounds is a secondary alkyl chloride?