Lawrie Ryan and Roger Norris Solutions for Chapter: Introduction to Organic Chemistry, Exercise 10: Question

Draw the displayed formulae and label the cis / trans isomers of but-$2$-ene.

Draw the cis / trans isomers of $1$-bromo-$2$-chlorocyclobutane.

The molecule $\mathrm{CHBrClF}$ exhibits optical isomerism. Draw the $3\mathrm{D}$ displayed formulae of both optical isomers.

Which one of the following can have optical isomers? Draw the displayed formula of your chosen answer and clearly label its chiral centre.

Consider the two molecules below. Compare the number of chiral centres in each molecule and clearly label any chiral centres.

Look at the structure of the cholesterol molecule. How many chiral centres are present in a cholesterol molecule?