Chemistry

This chapter covers topics like Atom and Atomic mass, Avogadro hypothesis, Difference between atoms and molecules, Modern atomic theory, Mole Concept, Percent Composition and Relation between vapour density and relative molecular mass, etc.

This chapter covers topics like Alloys, Corrosion, Extractive metallurgy of Aluminium, Extractive metallurgy of Copper, Extractive metallurgy of Iron, Introduction to classification of elements, Modern periodic law and the Modern periodic table, etc.

This chapter covers topics like Components of solutions, Concentration of a solution, Hydrated salts and water of crystallisation, Hygroscopy and Deliquescence, Problems based on solubility and percentage by mass and volume, Solubility, etc.

This chapter covers topics like Introduction to a chemical reaction, Ionic product of water, pH, Rate of a chemical reaction, State of equilibrium, and Types of chemical reaction.

This chapter covers topics like Classes of organic compounds (based on the kind of atoms), Classification of organic compounds based on the pattern of carbon chain, Ethanoic acid, Ethanol, General characteristics of organic compounds, etc.