In this demo video, IIT student Saurabh Gupta (IIT-JEE AIR - 443) provides in-depth explanation about Alkyl Halides and Aromatic Compounds. While this might just be the demo, you can see the full version on Plancess' website. Plancess provides beneficial opportunities to students who want to succeed at clearing all engineering entrance exams. Please note that this is a sample video of the lecture. Visit http://www.plancess.com for more!