Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Nickel Vanadium Alumina Iron Nickel Vanadium Alumina Iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of BHC, which is an insecticide is C₆H₄Cl₂ C₆H₆Cl₆ C₆Cl₆ C₆H₅Cl C₆H₄Cl₂ C₆H₆Cl₆ C₆Cl₆ C₆H₅Cl ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde Is a monomer Employs addition polymerisation Employs condensation polymerisation Is an abrasive material Is a monomer Employs addition polymerisation Employs condensation polymerisation Is an abrasive material ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalyst used in the hydrogenation of oil is Iron Nickel Platinum Alumina Iron Nickel Platinum Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Transparent soaps (e.g. Pears) are None of these Metallic soaps with frothing agent from which glycerine has not been recovered Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency Metallic soaps with frothing agent and free stearic acid to achieve transparency None of these Metallic soaps with frothing agent from which glycerine has not been recovered Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency Metallic soaps with frothing agent and free stearic acid to achieve transparency ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the main reducing agent during production of iron from iron ore in a blast furnace? H₂ C CO CO₂ H₂ C CO CO₂ ANSWER DOWNLOAD EXAMIANS APP
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