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  2. Benzyl cyanide - Wikipedia

    en.wikipedia.org/wiki/Benzyl_cyanide

    Benzyl cyanide undergoes many reactions characteristic of nitriles. It can be hydrolyzed to give phenylacetic acid [7] or it can be used in the Pinner reaction to yield phenylacetic acid esters. [8] Hydrogenation gives β-phenethylamine. [9] The compound contains an "active methylene unit". Bromination occurs gives PhCHBrCN. [10]

  3. Sanity check - Wikipedia

    en.wikipedia.org/wiki/Sanity_check

    Dimensional analysis may be used as a sanity check of physical equations: the two sides of any equation must be commensurable or have the same dimensions. A person who has calculated the power output of a car to be 700 kJ may have omitted a factor, since the unit joules is a measure of energy, not power (energy per unit time).

  4. Chemistry - Wikipedia

    en.wikipedia.org/wiki/Chemistry

    Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.

  5. Glossary of chemistry terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemistry_terms

    Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...

  6. A History of Hindu Chemistry - Wikipedia

    en.wikipedia.org/wiki/A_History_of_Hindu_Chemistry

    A History of Hindu Chemistry is a two-volume book authored by Prafulla Chandra Ray, who was Professor of Chemistry at Presidency College, Kolkata, and published in the first decade of the twentieth century. Volume 1 was published in 1902 and Volume 2 in 1909.

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    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  8. Laboratory safety - Wikipedia

    en.wikipedia.org/wiki/Laboratory_safety

    Hazardous chemicals present physical and/or health threats to workers in clinical, industrial, and academic laboratories. Laboratory chemicals include cancer-causing agents (carcinogens), toxins (e.g., those affecting the liver, kidney, and nervous system), irritants, corrosives, sensitizers, as well as agents that act on the blood system or damage the lungs, skin, eyes, or mucous membranes.

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