HomeEngineeringThe metallic aluminium is obtained from pure alumina in the presence of fused cryolite by 5598. The metallic aluminium is obtained from pure alumina in the presence of fused cryolite byBy Admin / September 7, 2025 Electrolysis Electrolytic reduction Electrolytic oxidation None of these ✅ The correct answer is option B.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin