CLASS XII (2020-21) CHEMISTRY (THEORY) Total Periods (Theory 160 + Practical 80) Time: 3 Hours Max. Marks 70 Unit No. Chapters Title No. of Marks Periods Unit- I Chapters-1 Solid ...
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...Class xii chemistry theory total periods practical time hours max marks unit no chapters title of i solid state ii solutions iii electrochemistry iv chemical kinetics v surface vi general principles and processes isolation elements vii p block viii d f ix coordination compounds x haloalkanes haloarenes xi alcohols phenols ethers aldehydes ketones carboxylic acids xiii organic containing nitrogen xiv biomolecules xv polymers xvi in everyday life grand page chapter wise distribution classification solods based on different binding forces molecular lonic covalent metallic solids amorphous crystalling elementary idea cell two dimensional three lattices calculation density packing efficiency voids number atoms per a cubic point defects electrical magnetic properties band metals conductors semiconductors insulators n type semoconductors types expression concentration liquids solubility gases colligative relative lowering vapour pressure raoult s law elevation boiling depression freezing osmo...