Baking soda is A. potassium carbonate B. sodium hydroxide C. sodium carbonate D. sodium bicarbonate

potassium carbonate
sodium hydroxide
sodium carbonate
sodium bicarbonate

The correct answer is D. Sodium bicarbonate.

Potassium carbonate is a white, water-soluble solid that is used as a food additive, a cleaning agent, and a fertilizer. It is also used in the manufacture of glass, soap, and paper.

Sodium hydroxide is a strong base that is used in many industrial processes, including the manufacture of soap, paper, and textiles. It is also used in drain cleaners and oven cleaners.

Sodium carbonate is a white, water-soluble solid that is used as a cleaning agent, a water softener, and a fertilizer. It is also used in the manufacture of glass, soap, and paper.

Sodium bicarbonate is a white, water-soluble solid that is used as a leavening agent in baking, as a cleaning agent, and as an antacid. It is also used in the manufacture of glass, soap, and paper.

Baking soda is a common name for sodium bicarbonate. It is a white, crystalline powder that is used as a leavening agent in baking. When baking soda is combined with an acidic ingredient, such as vinegar or lemon juice, it produces carbon dioxide gas. This gas causes the batter or dough to rise. Baking soda is also used as a cleaning agent and an antacid.