Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. None of these Froth floatation Electromagnetic separation Roasting None of these Froth floatation Electromagnetic separation Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Good quality of edible salt is obtained from brine by the process of Vacuum evaporation Electrolysis Solar evaporation Freeze drying Vacuum evaporation Electrolysis Solar evaporation Freeze drying ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Esterification reaction Produces soap Is a reaction between an alcohol and an organic acid Is reversible All of these Produces soap Is a reaction between an alcohol and an organic acid Is reversible All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of 'salt cake' is MgSO₄ BaSO₄ CaSO₄ Na₂SO₄ MgSO₄ BaSO₄ CaSO₄ Na₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carborundum consists mainly of Calcium carbide Silicon carbide Bauxite Boron carbide Calcium carbide Silicon carbide Bauxite Boron carbide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process 'Synthesis gas' meant for the synthesis of organic compound is a variable mixture of N₂ & H₂ CO₂ & H₂ CO & H₂ C & H₂ N₂ & H₂ CO₂ & H₂ CO & H₂ C & H₂ ANSWER DOWNLOAD EXAMIANS APP
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