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Apr 27, 13 •
3024 Views •
General •
Top Coaching Institute •
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Water is a colourless, tasteless and odourless. It is composed of oxygen and hydrogen. Water can dissolve energy naturally occurring substances on the earth. Because of its property water has been termed as “universal solvent”. SOURCES OF WATER
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Apr 27, 13 •
5458 Views •
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Top Coaching Institute •
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FUEL:- Fuels are any material that store potencial energy in any forms that can be particularly used as heat energy. The concept of fuel was originally applied solely to those materials that are storing energy in the form of chemical energy that could
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Apr 27, 13 •
15027 Views •
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Sambhar Pati •
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Nylon 6,6 is a semi crystalline poly-amide commonly used in fiber applications such as carpeting,clothing and tire cord. It is also used as an engineering material in bearings and gears due to its good abrasion resistance and self-lubricating properties.
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Apr 27, 13 •
12088 Views •
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Palakpuja Panda •
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HIGH POLYMER Preparation, properties and uses of nylon Nylon is a generic designation for a family of synthetic polymers known generically as polyamides, first produced on February 28, 1935, by Wallace Carothers at DuPont’s research facility at the
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Apr 27, 13 •
1547 Views •
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vishrut patel •
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POLYMERS polymers are the substances which are made up of repeating structural units which are derived from specific compounds known as monomers. HIGH POLYMERS The polymers having molecular weight greater than 10000 composed of repeating units of small
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