This video describes about how to perform and points to be taken care while taking various types of readings, record the data, manipulating data, drawing graphs, evaluating and concluding the experiments and its data.

This video helps you to crack the theory paper and achieve good grades/marks in the subjective or theory paper. it also discusses some common error and minute things to take care while writing the paper

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This video explains what are different types of salts, explains different methods to prepare salts the steps to prepare the salt by excess base method.

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this video explains the types salts and various methods of salt preparations. This video explains in details titration method of preparing pure dry crystals of salt