What is the rate of reaction? The rate of decrease of concentration of a reactant or the rate of increasing concentration of the product is known as the rate of reaction. The rate of reaction is a measure of how fast a chemical reaction occurs. It is defined as the change in concentration of a … Read more
Green chemistry is the utilization of a set of principles that reduces or eliminates the use or generation of hazardous substances in the design, manufacture, and application of chemical products.
The oil which is extracted from roots, leaves, flowers, and seeds is known as an essential oil. For example – Amla, Olive etc.
Perfumeries include different types of cosmetics and perfumed personal care products.
Coagulation is a process of bringing the suspended fine particles together to form a bulk material.
Conversion of barley’s starch or sugar into acetic acid by the process of malting is known as malt vinegar. This vinegar is widely used in making pickles.
Suspension is a kind of non-homogenous mixture. In a suspension, the solute particles can be observed by naked eye or microscope. If kept standing, the solute particles settle at the bottom.
Natural or chemical substances which are used in a small amount to protect food from the contamination of micro-organisms. Preservatives increase the shelf-life and taste of food.