A catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to...

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Enzymes are incredibly efficient and highly specific biological catalysts . In fact, the human body would not exist without enzymes because the chemical reactions required to maintain the body simply would...

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The fullform of Cot is Cotangent.

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If fly is moving in the direction of the train, then it will travel along with train. If fly is moving in the opposite direction of the train, it will dash with the train.

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There are two types of chemical reactions reversible and irreversible reactions. So, it depends on type of chemical reaction whether it will get reversed or not. So, it is not necessary that a chemical...

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The Ganga action plan was, launched by Shri Rajeev Gandhi, the then Prime Minister of India on 14 Jan. 1986 with the main objective of pollution abatement, to improve the water quality by Interception,...

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Given, speed of light c = 3 x 10^8 m/s refractive index of glass ng = 1.50 speed of light in glass vg= ? We know that, ng = c/vg therefore, vg = c/ng = 3 x 10^8/1.5 = 2 x 10^8 m/s Thus, speed of light...

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Speed is the distance traveled by an object where as, velocity is distance traveled by an object per unit time in a particular direction. Speed is a scalar quantity where as velocity is a vector quantity.

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Wire is not a source of electrical energy. It is simply a conductor which carries electrons due to potential difference given to it by cell/battery. So, if wire is loose not connected to anything, then...

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Newton's Law of Motion: Please go through following link: http://www.dronstudy.com/book/chapter-notes-newtons-law-of-motion-physics-class-11/ Friction: Please go through following link: http://www.dronstudy.com/book/chapter-notes-friction-physics-class-11/

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