Distillation of 40 ml mixture of cyclohexene (bp 81°c) and toluene (bp 111°c) was carried out in the laboratory by 4 groups of students. graphs of temperature vs. volume of distillated is plotted. (1 point) group#1 group # 2 temperature (oc) temperature (oc) 40 10 20 30 volume of distillate (ml) 10 20 30 volume of distillate (ml) 40 group#3 group#4 temperature (oc) temperature (oc) 40 40 10 20 30 volume of distillate (ml) 10 20 30 volume of distillation (ml) a. which group performed simple distillation of the mixture of cyclohexene/toluene? b which group carried out the careful fractional distillation of a 30ml cyclohexene and 10 ml toluene? c. which group carried out the careful fractional distillation of a 20ml cyclohexene and 20 ml toluene? d. which group while doing the distillation had placed the thermometer too high in the 3-way adapter?