When it comes to studying physics, having a strong foundation is crucial. The National Council of Educational Research and Training […]
NCERT
Turner’s and Klinefelter’s syndromes
Introduction Syndrome is a set of medical symptoms and associated symptoms and is usually caused by a specific disorder or […]
DNA FINGERPRINTING CLASSIFICATION
DNA FINGERPRINTING CLASSIFICATION It involves the identification of differences in repetitive DNA. Repetitive DNA is repeated many times. It forms […]
The Little Girl Summary Class 9 English
The Little Girl Summary In English Kezia’s fears about her father Kezia’s father was a figure of fear for her. […]
Important Topic of Chemistry: Bakelite
Overview Bakelite has been created by combining phenol and formaldehyde (phenol-formaldehyde resin), two compounds derived from coal tar and wood […]
Important Topic of Chemistry: Nitration Sulphonation
Nitrobenzene is formed when benzene reacts with concentrated nitric acid at 323-333k in the presence of concentrated sulphuric acid. This […]
Preparation and Properties Of Phosphine
Phosphine is a chemical that is classified as an organophosphorus compound. The structure of phosphine is trigonal pyramidal. Metal phosphides […]
Important Topic of Chemistry: Alkenes-Nomenclature
Introduction Alkenes can be found in high concentrations in the essential oils of trees and other plants. (Essential oils are […]
Combustion and Pyrolysis
Combustion and pyrolysis Thermochemical reactions include combustion and pyrolysis. We can say that combustion is an exothermic chemical reaction that […]
Important Topic of Chemistry: Conformations
Any of the infinite numbers of possible spatial arrangements of atoms in a molecule that result from the rotation of […]