Which of the following raw materials is used in the manufacture of `Na_(2)CO_(3)` by Solvay process?

Which of the following set of raw materials are used in the manufacture of Na_(2)CO_(3) by Solvay process?

The raw materials used in the manufacture of Na_2CO_3 by Solvay process are:

The raw materials required for the manufacture of Na_(2)CO_(3) by Solvay process are :

The raw materials required for the manufacture of Na_(2)CO_(3) by Solvay process are :

Name the process used in the manufacture of Na_(2)CO_(3) .

Name the process used in the manufacture of Na_(2)CO_(3) .