Chemical Process Sudden temperature fluctuation does not affect pyrex glass, because of its Both B and C High co-efficient of expansion Low co-efficient of expansion High melting point Both B and C High co-efficient of expansion Low co-efficient of expansion High melting point ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reverse osmosis is normally used for the Purification of oxygen Separation of isotopes of uranium from gaseous uranium hexaflouride Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas Purification of oxygen Separation of isotopes of uranium from gaseous uranium hexaflouride Desalination of brackish water to produce potable (drinking) water Separation of helium from natural gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 100 - 150 250 - 300 20 - 30 < - 5 100 - 150 250 - 300 20 - 30 < - 5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to act as a/an Anti soil redeposition agent Surfactant Builder Optical brightening agent Anti soil redeposition agent Surfactant Builder Optical brightening agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of sodium thiosulphate (hypo) in development of photographic film/plate is to Remove metallic silver Remove unexposed silver halide Convert silver chloride to silver Brighten the faint images Remove metallic silver Remove unexposed silver halide Convert silver chloride to silver Brighten the faint images ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 12 3 0.3 22 12 3 0.3 22 ANSWER DOWNLOAD EXAMIANS APP
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