Sodium bicarbonate is also known as

Options

A. washing soda
B. baking soda
C. glauber's salt
D. lime soda

Explanation

**Step-by-Step Solution:**

1. **Identify the Chemical Formula**: Sodium bicarbonate has the chemical formula NaHCO₃.

2. **Common Name**: Sodium bicarbonate is commonly known as baking soda.

3. **Properties**: It is an odorless white crystalline solid and is basic in nature.

4. **Uses**: Sodium bicarbonate is widely used in baking, as it helps in the rising of dough. It can also be used to neutralize acids.

5. **Conclusion**: Therefore, the answer to the question "Sodium bicarbonate is also known as" is baking soda.

**Final Answer**: Baking soda.

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