Chemical Process Which of the following is an yellow pigment? Zinc sulphides Lead chromates Titanium dioxide Ferrous sulphate Zinc sulphides Lead chromates Titanium dioxide Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at __________ °C. 90-100 250-300 15-30 90-100 250-300 15-30 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Setting of plaster of paris is accompanied with Hydration Hydrolysis Loss of CO₂ Dehydration Hydration Hydrolysis Loss of CO₂ Dehydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vanillin is a type of Anti-pyretic drug Flavour Dye Food preservative Anti-pyretic drug Flavour Dye Food preservative ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cumene is the starting material for the production of Benzoic acid Styrene Phenol and acetone Isoprene Benzoic acid Styrene Phenol and acetone Isoprene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid is mainly used in the __________ industry. Fertiliser Steel Paper Paint Fertiliser Steel Paper Paint ANSWER DOWNLOAD EXAMIANS APP