Question:
Q 12 Hall H roult process is the major industrial process
Last updated: 7/4/2023
![Q 12 Hall H roult process is the major industrial process](https://media.kunduz.com/media/sug-question-candidate/20210628114907152866-3531791.jpg?h=512)
Q 12 Hall H roult process is the major industrial process for manufacture of which metal and at what temperature Max score 1 Neg score 0 Aluminum 950 C Iron 880 C Copper Aluminum 740 C