Chemical Process Which one of the following is not an elastomer? Nitrile-butadiene Neoprene Polyisoperene None of these Nitrile-butadiene Neoprene Polyisoperene None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the exothermic reaction out of the following: MgCO₃ = MgO + CO₂ 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 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major constituent of black liquor generated during paper manufacture is sodium Hydroxide Bi-carbonate Carbonate Sulphate Hydroxide Bi-carbonate Carbonate Sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fats as compared to oils have Much higher reactivity to oxygen More unsaturated glycerides of fatty acids Lower melting point Less unsaturated glycerides of fatty acids Much higher reactivity to oxygen More unsaturated glycerides of fatty acids Lower melting point Less unsaturated glycerides of fatty acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil/fat does not Improve its resistance to rancid oxidation None of these Raise its melting point Remove double bonds Improve its resistance to rancid oxidation None of these Raise its melting point Remove double bonds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃ is called Plaster of paris Calcite Washing soda Soda ash Plaster of paris Calcite Washing soda Soda ash ANSWER DOWNLOAD EXAMIANS APP
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