Sodium bicarbonate commonly known as baking soda, is a chemical compound with the formula NaHCO3...so the correct answer is D

Explanation:

Sodium bicarbonate, also known as baking soda, is a common household chemical compound with the formula NaHCO3. It is a white crystalline powder that is often used as a leavening agent in baking and cooking.

Common names of sodium bicarbonate:

1. Baking soda: Sodium bicarbonate is commonly referred to as baking soda because of its widespread use in baking. It reacts with acids, such as vinegar or lemon juice, to produce carbon dioxide gas, which helps dough or batter rise.

Incorrect options:

2. Lime water: Lime water is a solution of calcium hydroxide (slaked lime) in water. It is not the same as sodium bicarbonate.

3. Slaked lime: Slaked lime, also known as calcium hydroxide, is a compound used in various applications, such as in cement, agriculture, and water treatment. It is not the same as sodium bicarbonate.

4. Washing soda: Washing soda, or sodium carbonate, is a different chemical compound than sodium bicarbonate. It is often used as a laundry detergent or cleaning agent.

Key points:

- Sodium bicarbonate is commonly called baking soda.
- It is used as a leavening agent in baking.
- Baking soda reacts with acids to produce carbon dioxide gas.
- Other common names for sodium bicarbonate, such as lime water, slaked lime, and washing soda, are incorrect.

Conclusion:

The correct answer is option D, baking soda, as it is the commonly used name for sodium bicarbonate. Sodium bicarbonate is widely used in baking and cooking as a leavening agent to help dough and batter rise.