JEE Mains exam is in April,2015 and students have started preparing hard for it. You must study with proper schedule and give proper time to the topics in which you are facing difficulty. Also, formulas and concepts must be revised properly. Take proper diet and sleep at least 8 hours.

Some online resources for preparing for JEE Mains & JEE Advanced - 2015

1) - StuffedStudy Channel on Youtube -

)- Basics of Organic Chemistry Video -