Chemical Process Starting raw material for the manufacture of maleic anhydride is N-butene Neither A nor B Either A or B Benzene N-butene Neither A nor B Either A or B Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon-6 is a None of these Thermosetting resin Polyester Polyamide None of these Thermosetting resin Polyester Polyamide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the exothermic reaction out of the following: C + H₂O = CO + H₂ MgCO₃ = MgO + CO₂ All of these CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ C + H₂O = CO + H₂ MgCO₃ = MgO + CO₂ All of these CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an ore of iron? Hematite Chalcopyrite Galena Bauxite Hematite Chalcopyrite Galena Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an Analgesic drug Soap Detergent Explosive Analgesic drug Soap Detergent Explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sizing material is incorporated in paper to Increase its flexibility & opacity Increase its brightness Impart resistance to penetration by liquids Increase its thickness Increase its flexibility & opacity Increase its brightness Impart resistance to penetration by liquids Increase its thickness ANSWER DOWNLOAD EXAMIANS APP
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