Chemical Process Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. Wetting Dispersion Precipitation Emulsification Wetting Dispersion Precipitation Emulsification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid is mainly used in the __________ industry. Paint Steel Fertiliser Paper Paint Steel Fertiliser Paper 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 4000 1600 800 8500 4000 1600 800 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following processes does not produce Cl₂ as a co-product during the manufacture of caustic soda? Diaphragm electrolytic cell process None of these Lime-soda process Mercury electrolytic cell process Diaphragm electrolytic cell process None of these Lime-soda process Mercury electrolytic cell process ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Salt is added in the kettle during soap manufacture to separate Glycerine from lye Soap from lye The metallic soap The unsaponified fat from soap Glycerine from lye Soap from lye The metallic soap The unsaponified fat from soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nicotine is Neither A nor B Both A and B Obtained by treating by-products of the tobacco processing industry A volatile alkaloid Neither A nor B Both A and B Obtained by treating by-products of the tobacco processing industry A volatile alkaloid ANSWER DOWNLOAD EXAMIANS APP