Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.

Question: Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.
[A].

coke and sand

[B].

brine and coal

[C].

coke and caustic soda

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.