Chemical Process The metallic aluminium is obtained from pure alumina in the presence of fused cryolite by None of these Electrolytic oxidation Electrolytic reduction Electrolysis None of these Electrolytic oxidation Electrolytic reduction Electrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Reaction of calcium carbide with water produces a gas, which is used Both A & B As an illuminant Neither A nor B For metal cutting/welding Both A & B As an illuminant Neither A nor B For metal cutting/welding ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of bauxite and __________ produces high alumina cement. Limestone Coke Alum Quartz Limestone Coke Alum Quartz ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fusion of limestone and __________ produces high alumina cement. Sand Calcite Quicklime Bauxite Sand Calcite Quicklime Bauxite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Chlorobenzene Chlorinated paraffin Ethylene dichloride Carbon tetrachloride Chlorobenzene Chlorinated paraffin Ethylene dichloride Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
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