HI DEAR
DO ONE THING. GO TO GOOGLE AND SEARCH FOR AN EBOOK TWO CHALLENGING DAYS WITH ORGANIC CHEMISTRY-PART 1. READ THAT BOOK.
ORGANIC CONCEPTS ARE EXPLAINED IN THAT BOOK IN AN EXCELLLENT EASY MANNER, IT TAKES 1-2 DAYS TO COMPLETE IT
THE BEST THING IS ITS LANGUAGE IS VERY SIMPLE WHICH PROVIDES HIGH CONCEPTUAL CLARITY
GO FOR IT
REGARDS SAHIL