Chemical Process Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. Emulsification Precipitation Dispersion Wetting Emulsification Precipitation Dispersion Wetting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Bakelite Nylon-66 Teflon Polyester Bakelite Nylon-66 Teflon Polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Enzymes are organic catalysts used in the __________ reactions. Chemical Biochemical Photochemical Electrochemical Chemical Biochemical Photochemical Electrochemical ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the main constituent of the mother liquor produced in salt industry? Quick lime Glauber's salt Salt petre Bromine Quick lime Glauber's salt Salt petre Bromine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium bisulphite is used for __________ water. Dechlorination Deaeration Both A & B Neither A nor B Dechlorination Deaeration Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nickel is not used as a catalyst in the Ostwald's process of HNO₃ manufacture Hydrogenation of oil Fischer-Tropsch process Shift conversion Ostwald's process of HNO₃ manufacture Hydrogenation of oil Fischer-Tropsch process Shift conversion ANSWER DOWNLOAD EXAMIANS APP
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