General Science » Exercise - 13. Washing soda is the common name for : (a) Sodium carbonate (b) Calcium bicarbonate (c) Sodium bicarbonate (d) Calcium carbonate
Tags: general, science, sodium, carbonate, calcium, exercise
General Science » Exercise - 122. Washing soda is the common name for (a) Sodium carbonate (b) Calcium bicarbonate (c) Sodium bicarbonate (d) Calcium carbonate
Tags: general, science, sodium, carbonate, calcium, exercise