Chemical Process Which of the following is an ore of iron? Hematite Galena Chalcopyrite Bauxite Hematite Galena Chalcopyrite Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre. Cutting Hydration Fibrillation Strengthening Cutting Hydration Fibrillation Strengthening ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CO & Hâ‚‚ are the constituents of Water gas All of these Coke oven gas Producer gas Water gas All of these Coke oven gas Producer gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Soaps remove dirt by Decreasing wettability Increasing the surface tension None of these Supplying hydrophyllic group Decreasing wettability Increasing the surface tension None of these Supplying hydrophyllic group ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Common salt is generally not produced commonly by __________ method from brine. Solar evaporation Electrolytic Vacuum evaporation Freeze drying Solar evaporation Electrolytic Vacuum evaporation Freeze drying ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Disinfection Softening Coagulation Sedimentation Disinfection Softening Coagulation Sedimentation ANSWER DOWNLOAD EXAMIANS APP
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