Chemical Process Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene? AgO Al2O₃ ZnCl₂ FE₂O₃ AgO Al2O₃ ZnCl₂ FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most reactive allotropic form of phosphorus is __________ phosphorus. Red Black Yellow Violet Red Black Yellow Violet ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium chloride content in sea water is about __________ gms/litre. 50 10 25 2 50 10 25 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Aryl benzene sulphonate (ABS) is a Starting material for the synthesis of glycerine Detergent Plasticiser for unsaturated polyester Coating ingredient for photographic film Starting material for the synthesis of glycerine Detergent Plasticiser for unsaturated polyester Coating ingredient for photographic film ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium Sulphates & chlorides Bi-carbonates None of these Carbonate Sulphates & chlorides Bi-carbonates None of these Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Teflon Polyester Bakelite Nylon-66 Teflon Polyester Bakelite Nylon-66 ANSWER DOWNLOAD EXAMIANS APP