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Ch-8 cell :structural and function
Ch- 8 Cell - structural and function(part-1)
Ch- 2 Acids bases and salts (part -2)
Ch-2 Acids Bases and salts (part-1)
Ch-4 Heat (part -2)
Ch-4 Heat (part 1)
CH-5 Topic- cell orgaenelles(part-3)
Ch-5 plasma membrane &Nucleus (part -2)
Ch-4 Metals & Non- Metals (part-1)
Revision class (ch-1 Topic - chemica formula, atoms and molecules)
Revision of ch- 1 Nutrition in plants
Ch-3 fibres to fabric
Ch-1 (Redox reactions and it's Effects).
