Chemical Process DDT stands for Dichloro-diphenyl-trichloromethane Diethyl-diphenyl-trichloromethane Diphenyl-dichloro-trichloromethane Dichloro-diphenyl-trichloroethane Dichloro-diphenyl-trichloromethane Diethyl-diphenyl-trichloromethane Diphenyl-dichloro-trichloromethane Dichloro-diphenyl-trichloroethane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the endothermic reaction out of the following. CaCO₃ = CaO + CO₂ CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ C+1/2O₂ = CO CaCO₃ = CaO + CO₂ CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ C+1/2O₂ = CO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with All of these Lime, ammonia and carbon Lime and soda ash NH₃ and CO₂ All of these Lime, ammonia and carbon Lime and soda ash NH₃ and CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Aryl benzene sulphonate (ABS) is a Detergent Coating ingredient for photographic film Starting material for the synthesis of glycerine Plasticiser for unsaturated polyester Detergent Coating ingredient for photographic film Starting material for the synthesis of glycerine Plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Conversion of CO to CO₂ by steam in presence of a catalyst is called Steam reforming None of these Shift conversion Steam gasification Steam reforming None of these Shift conversion Steam gasification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of sodium tripolyphosphate (an additive) in synthetic detergent Inhibits its corrosive effects Does not allow redeposition of dirt on the cleaned surface None of these Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) Inhibits its corrosive effects Does not allow redeposition of dirt on the cleaned surface None of these Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) ANSWER DOWNLOAD EXAMIANS APP
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