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Chemical Kinetics (NCERT Notes)
Chemical kinetics is an important phenomenon in physical chemistry. The term kinetics is referred to as the study of motion. ... It is a study of chemical reaction with respect to reaction rates, effect of different variables such as temperature and concentration.
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Electrochemistry (NCERT Notes)
Electrochemistry is the study of chemical processes that cause electrons to move. This movement of electrons is called electricity, which can be generated by movements of electrons from one element to another in a reaction known as an oxidation-reduction ("redox") reaction.
Solid States (NCERT Notes)
Solid. Solid, one of the three basic states of matter, the others being liquid and gas. (Sometimes plasmas, or ionized gases, are considered a fourth state of matter.) A solid forms from liquid or gas because the energy of atoms decreases when the atoms take up a relatively ordered, three-dimensional structure.
Alcohols, Phenols and Ethers (NCERT Notes)
Alcohol is the product we get when a saturated carbon atom bonds to a hydroxyl (-OH) group. Phenol is what we get when the -OH group replaces the hydrogen atom in benzene. Ether is the product that we get when an oxygen atom bonds to two alkyl or aryl groups.
Chemistry in Everyday Life
Chemistry is a big part of your everyday life. You find chemistry in daily life in the foods you eat, the air you breathe, cleaning chemicals, your emotions and literally every object you can see or touch.
Polymers NCERT Notes (12th Class)
A polymer is a molecule, made from joining together many small molecules called monomers. The word "polymer" can be broken down into "poly" (meaning "many" in Greek) and "mer" (meaning "unit"). ... Proteins have polypeptide molecules, which are natural polymers made from various amino acid monomer units.
Amines NCERT Notes
Amine Structure Amines that have one of their three hydrogen atoms replaced by an alkyl or aromatic substituent are referred to as primary amines. Secondary amines are those that have two substituents and one hydrogen bonded to a nitrogen.
Aldehydes, Ketones and Carboxylic Acids
Ethers are compounds with an oxygen atom bonded to two alkyl groups. Aldehydes and ketones contain the carbonyl functional group. In an aldehyde, the carbonyl is at the end of a carbon chain, while in a ketone, it is in the middle. A carboxylic acid contains the carboxyl functional group.
Solutions NCERT Notes
A solution is a homogeneous mixture of two or more substances. A solution may exist in any phase. A solution consists of a solute and a solvent. ... For example, in a saline solution, salt is the solute dissolved in water as the solvent.
Haloalkane and Haloarene NCERT Notes
Haloalkanes and Haloarenes Haloalkanes and Haloarenes. Page 1. The replacement of hydrogen atom(s) in a hydrocarbon, aliphatic or aromatic, by halogen atom(s) results in the formation of alkyl halide (haloalkane) and aryl halide (haloarene), respectively.
Environmental Pollution
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.
Social Media .
Social media refers to the means of interactions among people in which they create, share, and/or exchange information and ideas in virtual communities and networks. The Office of Communications and Marketing manages the main Facebook, Twitter, Instagram, Snapchat, YouTube and Vimeo accounts.