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  9. Q53

RRB Technician (Grade I Signal + Grade III) 2026 · Question 53 of 265

1. A precipitation reaction occurs when two aqueous solutions react to form an insoluble solid. 2. The solid formed is called a precipitate. 3. All precipitation reactions involve acids and bases only. Which of the above statements are correct?

  1. A1, 2, and 3
  2. B2 and 3 only
  3. C1 and 3 only
  4. D1 and 2 onlyCorrect

Answer: D. 1 and 2 only

Official answer key verified. Detailed explanation coming soon.

Source: RRB Technician Grade III 06-Mar-2026 Shift 2 (oliveboard compilation with answer key) · reliable-secondary

← Q52View full paper (265 questions)Q54 →

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