12th Class Notes

Alcohols, phenols and ethers are important organic compounds that are closely related to water in structure, so they are called […]

Alkyl halides, also known as haloalkanes, are organic compounds formed when hydrogen atoms of alkanes are replaced by halogen atoms

Aromatic hydrocarbons are organic compounds that contain one or more benzene rings in their structure. Benzene is the simplest and

Hydrocarbons are organic compounds made up of only carbon (C) and hydrogen (H) atoms. Due to the catenation property of

Organic chemistry is the study of carbon compounds. Long ago, people thought these compounds could only come from living things

Transition elements are special elements that have partially filled d- or f-orbitals in their atomic state or in their common

Unit 5 is all about halogens and noble gases, two very interesting groups of elements. Halogens – like fluorine, chlorine,

This chapter Group VA and Group VIA Elements introduces students to important elements of the nitrogen and oxygen families. It

Group IIIA and IVA elements form an important part of the periodic table with wide-ranging applications in daily life and