Category: Core Subject

Atoms are made up of extremely small particles called Neutrons, Protons and Electrons. By: Vikrant Mishra Created By School Address Email Class Unknown Orissa 9th

Hydrogen was discovered in 1766 by Cavendish he also proved that it is an element. Lavoisier named it as hydrogen. The world hydrogen means “ water generating gas”.’ By: Ashok Kumar Created By School Address Email Class Jancy Janevoa T.V. Read More …

Hydrocarbons, in organic chemistry, family of organic compounds, composed entirely of carbon and hydrogen. By: Ashok Kumar Created By School Address Email Class Mrs. A.MARY St. Joseph’s Hr. Sec. School Chennai,Tamil Nadu. SJMary2001@yahoo.co.in 9th & 10th

Objective of the project is to distinguish between saturated and unsaturated hydrocarbon. Let’s go for it. By: Ashok Kumar Created By School Address Email Class Miss Anukampa Kanungo Puri, Orissa

Objective of this project is to distinguish between saturated and unsaturated hydrocarbon. By: Ashok Kumar Created By School Address Email Class Miss Anukampa Kanungo Orissa 10th & 12th

The halogens are five non-metallic elements found in group 7 of the periodic table. The term “halogen” means “salt-former” and compounds containing halogens are called “salts”. By: Ashok Kumar Created By School Address Email Class Mrs.K.Backyalakshmi The Madras Seva Sadan Read More …

Food adulteration is defined as ‘the intentional addition of non-permitted foreign matter’. By: Ashok Kumar Created By School Address Email Class Bakya The Madras Seva Sadan Hr. Sec. School Chetput, Chennai, Tamil Nadu backiallakshmi_2002@yahoo.co.in 9th

Iron does not occur in the native state as it is oxidized easily. Iron in elemental state occurs in meteorites. Iron is an important constituent of hemoglobin of blood. By: Ashok Kumar Created By School Address Email Class Murthy, Venkateshwarulu Read More …

The accurate prediction of an ore’s downstream processing performance is critical to resource evaluation and development decisions. By: Ashok Kumar Created By School Address Email Class Govt. Boys’ High School Bhuwaneswar, Orissa 9th

The aim of the project is to know how iron is extracted from its ore. By: Ashok Kumar Created By School Address Email Class Jereena.J.A, Sreekutty .K.B., Neethu.M.V. Govt. G.H.S.S. Cotton Hill, TVPM, Kerala 10th