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
Chemical Process CaO is called Calcite Quick lime Limestone Slaked lime Calcite Quick lime Limestone Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the endothermic reaction out of the following. CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ C+1/2O₂ = CO CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ C+1/2O₂ = CO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at Los-Angles (U.S.A.) SASOL (in South Africa) Trombay (India) Redcar (U.K.) Los-Angles (U.S.A.) SASOL (in South Africa) Trombay (India) Redcar (U.K.) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an yellow pigment? Titanium dioxide Zinc sulphides Lead chromates Ferrous sulphate Titanium dioxide Zinc sulphides Lead chromates Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the extraction of iron from iron ore (hametite) in blast furnace. Limestone Manganese Bauxite Quartz Limestone Manganese Bauxite Quartz ANSWER DOWNLOAD EXAMIANS APP
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