SS1 Chemistry – Introduction to Hydrocarbons

CONTENTS   Sources of hydrocarbon Classification (of aliphatic hydrocarbon) Petroleum and natural gas (i) Refining of Petroleum by fractional distillation (ii) Uses of different fractions   PETROLEUM CHEMISTRY HYDROCARBON AND

Cultivation of Legumes, Roots and Tubers

Legumes are usually grown agriculturally, primarily for human consumption, for livestock forage and silage, and as soil-enhancing green manure. Well-known legumes include alfalfa, clover, beans, peas, chickpeas, lentils, lupins, mesquite,

SS1 Biology – Concept of Culturing

In this class, we will discuss the concept of culturing. Enjoy the class! The Concept of Culturing Microbial culture is a method of multiplying microbial organisms by letting them reproduce