Some Basic Concepts of Chemistry

Hyper-conjugation: When a H — C bond is attached to an unsaturated system such as double bond or a benzene … Read more

Valency of Electropositive Ions/ Cations: Sl. No. Name Symbol   Valency 1 Ammonium +NH4 1 2 Aluminium Al+3 3 3 … Read more

Basic Concept of Chemistry: Matter: – Matter is anything that occupies some space, posses mass, and offer resistance to any … Read more