Sigma and Pi Bond – Types Of Overlapping
Sigma and Pi bonds Sigma and pi bonds are types of covalent bonds that differ in the overlapping of atomic... View Article
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How To Calculate Oxidation Number?
In order to learn how to find the oxidation number of an atom in a given compound, it is important... View Article
Pituitary Adenoma
The pituitary gland is a small organ, about the size of a pea present in the brain. It comprises of... View Article
25 Jul 2018: UPSC Exam Comprehensive News Analysis
TABLE OF CONTENTS A. GS1 Related B. GS2 Related HEALTH ISSUES 1. Girinka POLITY 1. Prevention of Corruption (Amendment) Bill,... View Article
Modulation and Demodulation
The frequency of a radio frequency channel can be explained best as the frequency of a carrier wave. A carrier... View Article
Cilia
Cilia Definition “Cilia are minute hair-like projections on the outer surface of a eukaryotic cell.” Table of Contents Explanation Types... View Article
Natural Rubber and Synthetic Rubber
What are Rubber products? There are many rubber products which we come across in our daily life. Some common rubber-based... View Article
Bromine
Bromine Bromine Symbol Br Bromine Atomic Number 35 Bromine Atomic Mass 79.904 g.mol-1 Discovered by Johan Gottlieb Gahn Table of... View Article
Selenium
Selenium Symbol Se Atomic Number 34 Atomic Mass 78.971 g/mol Discovered by Jöns Jacob Berzelius, Table of Contents What is... View Article
Gallium
Gallium Symbol Ga Atomic Number 31 Atomic Mass 69.72 g.mol -1 Discovered by Paul-Émile Lecoq de Boisbaudran Table of Contents... View Article
Classification Of Organic Compounds
What are Organic Compounds? The compounds in solid, liquid or gaseous states which contain carbon in their molecule are known... View Article
Manganese
Manganese Manganese Symbol Mn Manganese Atomic Number 25 Manganese Atomic Mass 54.9380 g.mol-1 Discovered by Johan Gottlieb Gahn What is... View Article
Benzene Reactions – Sulfonation, Nitration and Halogenation
Benzene is highly prone to electrophilic substitution reactions compared to addition reactions as it loses its aromaticity during addition reactions.... View Article
Vanadium (V)
Vanadium Symbol V Atomic Number 23 Atomic Mass 50.9414 g.mol -1 Discovered by Nils Sefstrom in 1830 Table of Contents... View Article
UPSC Exam Preparation: This Day in History July 25
25 July 1875 Birth of Jim Corbett What happened? Edward James Corbett, conservationist and author, was born on 25 July... View Article
Preparation Of Alkynes From Dihalides And Calcium Carbide
Introduction This topic explains the different methods of preparation of alkynes from dihalides and calcium carbides. Alkynes in organic chemistry... View Article
Nickel
Nickel Symbol Ni Atomic Number 28 Atomic Mass 58.693 Discovered by Nickel was discovered by Axel Fredrik Cronstedt Chemical Properties... View Article
Potassium
Potassium Symbol K Atomic Number 19 Atomic Mass 39.0983 amu Discovered by Humphry Davy in 1807 Table of Contents Element... View Article
Cobalt
Cobalt Symbol Co Atomic Number 27 Atomic Mass 58.933 Discovered by Cobalt was discovered by Georg Brandt Table of Contents... View Article
Argon
Argon Symbol Ar Atomic Number 18 Atomic Mass 39.948 g.mol-1 Discovered by Sir Ramsay in 1894 Table of Contents What... View Article
