UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 12th June 2019. Important news and views to... View Article
The Aufbau principle dictates the manner in which electrons are filled in the atomic orbitals of an atom in its ground state. It states that... View Article
The reactivity series of metals, also known as the activity series, refers to the arrangement of metals in the descending order of their... View Article
A nucleophilic addition reaction is a chemical addition reaction in which a nucleophile forms a sigma bond with an electron-deficient species.... View Article
June 12th 2019 CNA:-Download PDF Here TABLE OF CONTENTS A.GS1 Related B.GS2 Related POLITY AND GOVERNANCE 1. SC orders release on bail of... View Article
Dobereiner’s triads and Newland’s law of octaves were early attempts at classifying elements into groups based on their properties. Since many... View Article