Chemical Process Phthalic anhydride is produced by the oxidation of Naphthalene Toluene Benzene Aniline Naphthalene Toluene Benzene Aniline ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? Na₂CO₃ H₂ None of these NaHCO₃ Na₂CO₃ H₂ None of these NaHCO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of thinner in a paint is to Suspend pigments & dissolve film forming materials Accelerate the oxidation of oil Prevent gelling of the paint Form a protective film Suspend pigments & dissolve film forming materials Accelerate the oxidation of oil Prevent gelling of the paint Form a protective film ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Alkylbenzene sulfonate (ABS) is a Polyester Rubber Pesticide Detergent Polyester Rubber Pesticide Detergent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the exothermic reaction out of the following: CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ C + H₂O = CO + H₂ All of these MgCO₃ = MgO + CO₂ CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ C + H₂O = CO + H₂ All of these MgCO₃ = MgO + CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Sulphuric acid Lime Sodium bisulphite Chlorine Sulphuric acid Lime Sodium bisulphite Chlorine ANSWER DOWNLOAD EXAMIANS APP
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