SUBJECT / 12 CLASSES
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011. Chemical Reactions022. Acid & Base033. Salt044. Metal And Non Metals Class 1055. Metal And Non Metals Class 2066. Carbon Class 1077. Carbon Class 2088. Soap+Detergent+Octane+Cetane No099. Solution + Suspension+ Colloid1010. Structure of atom1111. Atoms & Molecules1212. Periodic Table And Trends