Types of Satellite Orbits How satellites move in space A satellite’s orbit works because of a balance between two forces viz. Satellite’s velocity – the speed it is travelling in…
Types of Satellites Satellite refers to a machine that is launched into space and moves around Earth or another body in space. A satellite is an artificial object which has…
Nobel Prize 1896 > Dynamite inventor Alfred Nobel (Sweden) died, Left fund to give awards in 5 categories > Physics, Chemistry, Medicine, Literature, and Peace Later 6th Category added > Economics funded by…
Prominent Elements & Compounds Carbon & Its Compounds Catenation Self-linking property to form a long chain Carbon Black Soot obtained when NG, Kerosene, Petroleum etc. are burnt in limited supply…
Biotechnology, Vitamins, Carbohydrates, Proteins, Lipids, Nucleic Acid Branches of life sciences Zoology Study that covers animals and animal life Genetics Study about heredity Pathology About diagnosing, treating, preventing illness, disease,…
Environmental Chemistry & Fractional Distillation of Crude Oil Environmental Chemistry SO2 Produced when sulfur containing fossil fuel is burned Effects – Irritation in eyes, Stiffening of flower beds which eventually…
Alloys, Hardness of Water & Important Chemical Compounds Alloys Stainless steel Fe + Cr + Ni Brass Cu (80%) + Zn (20%) (Golden in Color) Bronze Cu (90%) + Sn…
Metals, Non Metals, Acids and Bases Metals Malleable, Ductile & Good conductor of electricity High melting & boiling points (Except Na & K) Lustrous, Hard (Except Na & K) &…