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#1 2017-10-17 08:54:25

shakeel123
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In Bayer's process bauxite is dissolved in 45% aqueous solution o...

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

Question:
In Bayer's process bauxite is dissolved in 45% aqueous solution of:

Option A):
Copper Hydroxide
Option B):
Potasium Hydroxide
Option C):
Sodium Hydroxide
Option D):
Calcium Hydroxide

Correct Answer is Option C):
Sodium Hydroxide


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2017-10-17 08:54:25

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