NEET
- Exam
- NEET
- Subject
- Chemistry
- Chapter
- General Principles and Processes of Isolation of Metals
NEET · Chemistry · General Principles and Processes of Isolation of Metals
Given the values of ∆fG° for the formation of Cr 2 O 3 and Al 2 O 3...
Given the values of ∆fG° for the formation of Cr2O3and Al2O3(-540 kJ/mol and -827 kJ/mol respectively), is the reduction of Cr2O3possible with Al?
Options
- AYes, the reduction is possible.
- BNo, the reduction is not possible.
- CIt depends on the temperature.
- DBoth substances will remain unchanged.
Correct answer
A. Yes, the reduction is possible.
Step-by-step solution
Correct Option is : (A)
Yes, the reduction is possible.
Yes, the reduction is possible.