#cbsenotesforclass12chemistry

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Chemistry in Everyday Life – CBSE Notes for Class 12 Chemistry NCERT SolutionsMathsPhysicsChemistryBiologyScience 1. Chemicals play a very important role in improving the quality of human life. Many substances which are used in our daily life situations are chemical compounds. 2. Drugs are chemicals of low molecular masses (-100- 500 u). These interacts with macromolecular …

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Biomolecules – CBSE Notes for Class 12 Chemistry NCERT SolutionsMathsPhysicsChemistryBiologyScience 1. Carbohydrates is a class of compounds that include polyhydric aldehydes and ketones and large number of other polymeric molecules that yield these on hydrolysis, e.g., sugars, glycogen, cellulose, starch, etc. 2. Depending upon their behaviour on hydrolysis, carbohydrates are further divided into three types: …

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Aldehydes Ketones and Carboxylic Acids – CBSE Notes for Class 12 Chemistry NCERT SolutionsMathsPhysicsChemistryBiologyScience 1. The classes of organic compounds containing carbonyl group (CO) as the functional group are aldehydes, ketones, carboxylic acids and their derivates. These are collectively called carbonyl compounds. 2. Nature of carbonyl group: Oxygen atom in carbonyl group is far more …

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Haloalkanes and Haloarenes – CBSE Notes for Class 12 Chemistry NCERT SolutionsMathsPhysicsChemistryBiologyScience 1. Haloalkanes are classified as fluoro, chloro, bromo or iodo compounds according to the type of halogen present and as mono-, di- tri-, tetra- haloalkanes, etc., according to the one, two, three, four, etc., halogen atoms respectively present in their molecule. 2. Alkyl …

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Electro chemistry – CBSE Notes for Class 12 Chemistry CBSE NotesCBSE Notes ChemistryNCERT Solutions Chemistry 1. Electrochemistry is the branch of chemistry which deals with the relationship between electrical energy and chemical energy and inter-conversion of one form into another. 2. An electrochemical cell consists of two metallic electrodes dipped in electrolytic solutions. The cells …

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Chemical Kinetics – CBSE Notes for Class 12 Chemistry NCERT SolutionsMathsPhysicsChemistryBiologyScience 1. Chemical kinetics is the branch of chemistry which deals with the study of rates (or fastness) of chemical reactions, the factors affecting it and the mechanism by which the reactions proceed. 2. Rate of reaction is the change in concentration of reactants or …

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Alcohols Phenols and Ethers – CBSE Notes for Class 12 Chemistry CBSE NotesCBSE Notes ChemistryNCERT Solutions Chemistry 1. Alcohols and phenols may be classified as monohydric, dihydric, trihydric or polyhydric according to number of hydroxyl groups they contain one, two, three or many respectively in their molecules. 2. Primary (1°), secondary (2°) and tertiary (3°) …

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Coordination Compounds – CBSE Notes for Class 12 Chemistry CBSE NotesCBSE Notes ChemistryNCERT Solutions Chemistry 1. Coordination compounds contain a central atom (or cation) which is coordinated to a suitable number of anions or neutral molecules and usually retain their identity in solution as well as in solid state. These may be a positively charged, …