Peptization
Peptization: The process of converting a freshly prepared precipitate into colloidal form by the addition of a suitable electrolyte is … Read more
Class 12
Nitrogen/p-block element-nitrogen family/unit-7
Unit-7: Nitrogen family: It contains five elements mainly nitrogen (N), phosphorus (P), arsenic (As), antimony (Sb), and bismuth (Bi). This … Read more
Unit-4 Chemical Kinetics/Question papers 2015 to 2022/mbose
Questions: 2022 Derive the integrated rate equation for the first order reaction. Hence prove that half-life period is independent of … Read more
Ethers/Unit-11
Ether Structure of ether: The central atom of oxygen is in sp3 hybrid state. Two of the hybrid orbitals of … Read more
Phenols/unit-11
Preparation of phenols: Phenols can be prepared by the following methods. 1) From sodium benzenesulphonate: Phenol can be prepared by … Read more
Alcohols/unit-11
Alcohols: Alcohols are the compound in which hydroxyl (-OH) group is attached to saturated carbon atom. The hydroxyl group is … Read more
Carboxylic acid/unit-12
Carboxylic Acid: Organic compounds which contain the carboxyl functional group (-COOH) are called the Carboxylic acids. Their general formula is: … Read more
uses and environmental effects of dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons & DDT.
Dichloromethane (methylene chloride), CH2Cl2 :- It is prepared industrially by the direct chlorination of methane. The mixture so obtained is … Read more
Haloarenes i.e. aromatic halogen compound
Aromatic halogens are the compounds which are obtained by the replacement of one or more hydrogen atoms of aromatic hydrocarbons … Read more
Organic compounds with functional groups containing oxygen (Aldehyde & ketones)
Aldehydes and Ketones: Both aldehyde and ketones containing a carbon-oxygen double bond (>C=O). These are also called carbonyl group. Aldehyde … Read more