SEM1
PERIODIC TABLE ,SEM 1 NEP PRACTICAL
SEM-2
REAL GASES
CHEMICAL KINETICS
SEM-3
GRIGNARD REAGENTS
SEM-4
SOLUTION
SEM-5
DSE-POLYMERISATION
NOMENCLATURE,CLASSIFICATION, OF POLYMER.FR0M BOOK OF SATRA PUBLICATION (BENGALI VERSION)
SEM-6
DSE PAPER-GLASS, glass modified notes 2024 CEMENT AND CERAMICS 2024 modified
BATTERIES
ALLOYS AND PTC