Nobel Prize
iasmania
Nobel Prize 1896 [arr] Dynamite inventor Alfred Nobel (Sweden) died, Left fund to give awards in 5 categories [arr] Physics, Chemistry, Medicine, Literature, and Peace Later 6th Category added [arr] Economics…
Browsing Category
Sci-Tech
29 posts
Subcategories
Prominent Elements & Compounds
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
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 & 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, Hardness of Water & Important Chemical Compounds Alloys Stainless steel Fe + Cr + Ni Brass Cu (80 %) + Zn (20 %) (Golden in Color) Bronze Cu (90…
Metals, Non Metals, Acids and Bases
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) &…
Atoms and Molecules
Atoms and Molecules Structure of an Atom Matter has mass and takes up space. Atoms are basic building blocks of matter, and cannot be chemically subdivided by ordinary means. Atoms…
Mixtures, Solutions & Chemical Processes
Mixtures, Solutions & Chemical Processes All matter can be broken down into two categories viz. pure substances and mixtures A pure substance is any matter that always has the same…
