📊 Chemistry
Q. Baking soda is used ______.
I. for making baking powder
II. in soda-acid fire extinguishers
III. to neutralize excess acid in the stomach
  • (A) Only I and II
  • (B) Only I and III
  • (C) Only II and III
  • (D) All I, II and III
✅ Correct Answer: (D) All I, II and III

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Neha Sharma
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