Chemical Process Dichloro diphenyl __________ is the full form of DDT (an insecticide). Tetrachloroethane Tetrachloromethane Trichloromethane Trichloroethane Tetrachloroethane Tetrachloromethane Trichloromethane Trichloroethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeigler process Produces high density polyethylene Employs very high pressure Uses no catalyst Produces low density polyethylene Produces high density polyethylene Employs very high pressure Uses no catalyst Produces low density polyethylene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercial production of calcium carbide requires limestone and __________ as raw materials. Sand Coke Soda ash Fuel oil Sand Coke Soda ash Fuel oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 1000°C 750°C 500°C 1500°C 1000°C 750°C 500°C 1500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most suitable dye for synthetic fibres? Pigment dye Acid dye Mordant dye Azoic dye Pigment dye Acid dye Mordant dye Azoic dye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The function of gypsum addition during cement making is to Decrease the cement setting rate Neither A nor B Increase the density of cement Both A and B Decrease the cement setting rate Neither A nor B Increase the density of cement Both A and B ANSWER DOWNLOAD EXAMIANS APP
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