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2.3 Calculate Molecular weight and equivalent weights of acids, bases and salts. 2.4 Define mole. 2.5 Explain Mole concept with examples. 2.6 Define Molarity and Normality. 2.7 Solve Numerical problems on Mole, Molarity and Normality. 2.8 Define Colloids. 2.9 Types of colloids- Lyophilic and Lyophobic. 2.10 Industrial applications of colloids. ................
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