CH3 CH3 CH3 CH3 CH CH C CH CH CH C CH CH CH3 CH3 CH CH C CH CH CH CH C CH CH3 CH3 CH3 CH3 Cis – retinal Trans – retinal Example : CH3 – CH ═ CH – CH3 -------------→ 2 - butene CH2 ═ CH – CH2 – CH3 -------------→ 1 - butene Example : 1,2 – dichloroethene Cl Cl C═C H H Example : 1,2 - dichloroethene Cl H C═C H Cl All will be given a chance 2 answer I will be D’ one flashing instructions on screen Then, U will be doing Ur all, to comply with the given instructions. U will be doing it first on Ur notebook, then if you are done U just have 2 “shout out” your name 2 class and said “I can answer that ma’am espie” U will be given 20 seconds 2 answer on D’ board. 3 points will be added on your quizzes or exercises for every correct answer. Good luck everyone!!! O Draw the CIS and TRANS isomers of 1,2 – difluoroethene ║ F F F H C═C H C═C H H F Draw the CIS and TRANS O isomers of the molecular formula C6H║ 12 or 3 – hexene CH3 – CH2 CH2 – CH3 H C═C H CH2 – CH3 C═C H CH3 – CH2 H O ║ H CH3 – CH2 H C═C C═C H CH2 – CH3 H O ║ H H C═C Br C═C C═C CH3 – CH2 Cl Br Cl CH2 – CH3 Draw the CIS and TRANS O isomers of the molecular formula C6H10F2 double ║ bond is located at carbon 3 CH3 – CH2 CH2 – CH3 F C═C F CH2 – CH3 C═C F CH3 – CH2 F O ║ H H C═C 3HC C═C C═C Cl Cl Cl Cl CH2 – CH3