Last year, the cutoff for JNU M.Sc. Chemistry was around 70.33 marks for the General category, 62.66 for OBC, 66.33 for EWS, 51 for SC, 40.66 for ST, and 28.66 for PWD candidates. This year, the expected cutoff is likely to increase slightly, following the trend from previous years. So if you're aiming for admission, try to score at least 72–75 marks if you're from the General category. For reserved categories, a safe score would be 2–4 marks higher than last year’s cutoffs. Keep preparing with that in mind.