Hi its very hard to memerise chemical reactions ,so in this article I am going to share a file link which includes 12 th board Exams all checmical reaction in very unique method which is easy to remeber.
FILE LINK : https://drive.google.com/file/d/0BxEmmcwtJcDJa0FQLVlGNjI0c0k/view
Download this PDF file and use it as your hand notes for solution chemical reactiuons problems.