Chemical Process Chloral is used in the manufacture of DDT None of these BHC Parathion DDT None of these BHC Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Sedimentation Softening Coagulation Disinfection Sedimentation Softening Coagulation Disinfection ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Linde process of gas liquefaction employs Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CaHCO₃ None of these CaSO₄ CO₂ CaHCO₃ None of these CaSO₄ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Teflon is Phenol formaldehyde Poly tetrafluoroethylene (P.T.F.E.) A monomer An inorganic polymer Phenol formaldehyde Poly tetrafluoroethylene (P.T.F.E.) A monomer An inorganic polymer ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene (a monomer for the production of polystyrene) is commercially produced by Reacting ethylene oxide with acetal-dehyde Fermentation of starch Dehydration of ethyl alcohol followed by hydrogenation Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Fermentation of starch Dehydration of ethyl alcohol followed by hydrogenation Catalytic dehydrogenation of ethyl benzene ANSWER DOWNLOAD EXAMIANS APP
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