Chemical Process __________ glass is used for the manufacture of optical glass. Flint Crooke's Soda Pyrex Flint Crooke's Soda Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of hydrazine is In water treatment As a disinfectant As fire retardant As a rocket fuel In water treatment As a disinfectant As fire retardant As a rocket fuel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Maleic anhydride is produced by catalytic oxidation of Ethyl alcohol Toluene Naphthalene Benzene Ethyl alcohol Toluene Naphthalene Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yellow phosphorus is transported under Nitrogen Helium Water Air Nitrogen Helium Water Air ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CO₂ CaHCO₃ None of these CaSO₄ CO₂ CaHCO₃ None of these CaSO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 8500 1600 4000 800 8500 1600 4000 800 ANSWER DOWNLOAD EXAMIANS APP
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