Chemical Process Pick out the exothermic reaction out of the following: MgCO₃ = MgO + CO₂ C + H₂O = CO + H₂ All of these CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ MgCO₃ = MgO + CO₂ C + H₂O = CO + H₂ All of these CaC₂ + H₂O = Ca(OH)₂ + C₂H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fish contains about __________ percent oil. 5 10 20 35 5 10 20 35 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called Silicone Polyurethane Epoxy resin Teflon Silicone Polyurethane Epoxy resin Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most commonly used rubber vulcanising agent is Alumina Platinum Bromine Sulphur Alumina Platinum Bromine Sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃ is called Soda ash Plaster of paris Calcite Washing soda Soda ash Plaster of paris Calcite Washing soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Low purity oxygen is used for Cutting and welding of metals Medicinal purposes L.D. steel making Chemical oxidation processes Cutting and welding of metals Medicinal purposes L.D. steel making Chemical oxidation processes ANSWER DOWNLOAD EXAMIANS APP