10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Chemistry Chapter No 6

Question:
The density of current dm passed through the electrolyte during the electrolysis of alumina in the Hall'sprocess is?

Option A):
100 Ampere
Option B):
95 Ampere
Option C):
80 Ampere
Option D):
90 Ampere

Correct Answer is Option A):
100 Ampere