Home Made Alcohol Detector|All About Chemistry
An easy and reliable method to make a home made detector to test the presence of alcohol in breath by using easily available chemicals and equipment.
Haloalkanes and Haloarenes|Types|Isomerism|Preparations
In our day to day life, we come across a number of alkyl halides like chloroform, freon, etc. In this chapter, we will discuss the different types, Isomerism, and the preparation of alkyl halides. After completion of this portion you may complete the reactions of alkyl halides, preparation, and reactions of chlorobenzene and Practice set….
Hydrogen-Occurrence-Isotopes
1. Introduction: Alchemist Paracelsus, in the early 1500s noted that when iron filings were added to sulphuric acid colourless bubbles comes out. The same observation was made by Robert Boyle in 1671. In 1766 Henry Cavendish collected the bubbles and showed that when the gas burns it forms water. The gas was given its name…