Chemical Process The catalyst used in the manufacture of DDT is 20% oleum Alumina Silica Aluminium chloride 20% oleum Alumina Silica Aluminium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Dehydrogenation of isopropanol produces Formaldehyde Trichloroethylene Propyl alcohol Acetone Formaldehyde Trichloroethylene Propyl alcohol Acetone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vanillin is a type of Food preservative Dye Anti-pyretic drug Flavour Food preservative Dye Anti-pyretic drug Flavour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process SO₂ is bubbled through hot sugar cane juice to Increase the amount of molasses Increase the crystal size Increase its concentration Act as an acidifying agent Increase the amount of molasses Increase the crystal size Increase its concentration Act as an acidifying agent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a constituent of vinegar? Around 10% alcohol Both A and B Around 1% acetic acid Neither A nor B Around 10% alcohol Both A and B Around 1% acetic acid Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most commonly used rubber vulcanising agent is Bromine Alumina Platinum Sulphur Bromine Alumina Platinum Sulphur ANSWER DOWNLOAD EXAMIANS APP