Chemical Process The purpose of tanning in leather industry is to Smoothen the leather Stiffen the leather Make it flexible Impart water resistance Smoothen the leather Stiffen the leather Make it flexible Impart water resistance ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Absorption Adsorption Reverse osmosis Osmosis Absorption Adsorption Reverse osmosis Osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine can be obtained from Naphthalene Cumene Sucrose Fat Naphthalene Cumene Sucrose Fat ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Poly tetraflouro ethylene (P.T.F.E.) is known as Teflon Decron Bakelite Celluloid Teflon Decron Bakelite Celluloid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The temperature in the calcium carbide furnace is __________ °C. 200-300 4000-4500 2000-2200 700-850 200-300 4000-4500 2000-2200 700-850 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mineral is termed as 'ore', if A metal can be economically extracted from it All of these The metal present in it is costly It contains ≥ 40% metal A metal can be economically extracted from it All of these The metal present in it is costly It contains ≥ 40% metal ANSWER DOWNLOAD EXAMIANS APP
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