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  9. Q57

UPPSC PCS 2025 · Question 57 of 150

With reference to Baking Soda , which of the following statements is/are correct? It is Sodium hydrogen carbonate. It is used in fire extinguishers. Select the correct answer from the code given below: Code:

General Knowledge

  1. AOnly 1
  2. BNeither 1 nor 2
  3. COnly 2
  4. DBoth 1 and 2Correct

Answer: D. Both 1 and 2

Explanation

Baking Soda is the common name for Sodium hydrogen carbonate (NaHCO₃) — hence, Statement 1 is correct . It is a mild alkali used in cooking (as a leavening agent) and also in fire extinguishers .

Source: selfstudywala.com UPPCS Prelims 2025 GS Paper 1 detailed solution (based on UPPCS official answer key)

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