I am in 2nd year of B.Sc in JMI. How can I prepare to get admission for M.Sc in IITs?

Yes, after clearing IIT JAM exam, you can pursue M.Sc from IIT. You should start your preparations, but you will be eligible in B.Sc final year to apply for IIT jam. Best of luck.

Hi, Check out the IIT websites for the admission details. Their eligibility criteria and the syllabus for the exam is mentioned there. All the best.