Chemistry
Grade-10
Easy
Question
In the Solvay process, the raw material which is used is
- Brine solution
- Calcium carbonate
- Ammonia
- All of the above
Hint:
NaCl, CaCO3, NH3.
The correct answer is: All of the above
The Solvay process produces soda ash, sodium carbonate (Na2CO3) from brine, source of sodium chloride (NaCl) and from limestone (CaCO3).
Now carbon dioxide passes through a concentrated aqueous solution of sodium chloride (NaCl) and ammonia (NH3).
In the Solvay process, the raw material used are calcium carbonate, ammonia, brine solution.
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