Welcome to E Chemistry

Why Do Water Pipes Break In Winter!

Water is the most common liquid on earth which covers 71.4% of earth surface. It...

Characteristics of Chemical Reactions

A chemical reaction is a process in which new substances are formed with complet...

OZONE – PROS AND CONS

Ozone is a rare formed oxygen. It has 3 oxygen atoms in it, arranged in a tiny t...

Why Do Old Books Become Yellow with Time

We all have seen that old books become yellow and brittle with time. This is du...

Variable Oxidation State Shown by Group 15 Element

Elements of group15 have 5 valence electrons in their valence shell. So they exh...

General Properties of group–15 elements

Group 15 elements consists of following elements Element Symbol Atomic ...

Distinction Between Primary, Secondary and Tertiary Alcohols

Primary Secondary and Tertiary alcohols can be distinguished by the following te...

IMPORTANT NAME REACTIONS IN HALOALKANES AND HALOARENES

Finkelstein Reaction: When alkyl halide reacts with sodium iodide in the pre...