What is food preservation?
Food preservation is the process of preserving the growth of bacteria on food.
Food preservation is the process of preserving the growth of bacteria on food.
The alkalis that dissolve partially in aqueous solution are weak alkali.
The continuous ray emitted from radioactive substances is called radioactive rays.
Globally Harmonized System.
Components that are easy to burn and generates a huge amount of heat as a result are called combustible components.
In environmental Chemistry, the chemical oxygen demand is an indicative measure of the amount of oxygen that can be consumed by reactions in a measured solution.
Let off think of burning a candle made with wax. Wax is a mixture of various hydrocarbons. Organic compounds made of hydrogen and carbon are known as hydrocarbons. In the burning of a wax, three States of matter can be observed simultaneously. There is a a thin liner inside the wax. When we add fire … Read more
Hazard symbol means that direct contact on skin or inhalation of substances main cause short or long term hum our health.