Education

Aluminum : a very reactive metal

Although aluminium is a very reactive metal with a high affinity for oxygen, the metal is highly resistant to most environments and to a great variety of chemical agents. This resistance is due to the inert and protective character of the aluminium oxide film which forms on the metal surface. In most environments, the rate of corrosion of aluminium decreases rapidly with time.

By Admin Team, ago
Education

Know Madar flower /Crown flower

Calotropis is a poisonous plant, In India, the plant is common in the compounds of temples and is known as Madar in Hindi: मदार. Its leaf (Marathi: rui) is one of the five leaves used in the Panch Pallava, a ritual assortment of five different leaves used as a totem by the Maratha culture in India.

By Admin Team, ago