Hi,everyone!

welcome to Intro to Organic Chemistry‏!
Here are some links which may help you understand Organic Chemistry‏ better!

www.chemguide.co.uk/basicorg/isomermenu.html#topGood notes on the topic and examples

www.creative-chemistry.org.uk/molecules/isomers.htmVery colourful website; brief summary; good 3D animation

www.chembio.uoguelph.ca/educmat/chm19104/isomers/Interesting problems with 3D animations. Click on the links!

It will only take 20 min of your time if you attempt all the questions.
So, please go and try!!
It will help you...