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  9. Q311

RRB Group D (Level-1 posts) 2022 · Question 311 of 598

Which of the following reactions represents symbolic combination reaction?

  1. AXY → X + Y
  2. BA + B → CCorrect
  3. CAB + CD → AC + BD
  4. DPQ + R → PR + Q

Answer: B. A + B → C

Explanation

A combination reaction is characterized by two or more reactants combining to form a single product. In the equation A + B → C, reactants A and B combine to form product C, which is the hallmark of a combination reaction.

Source: RRB Group D 2022 Prev. Yr. Paper (18 Aug 2022) (Shift 2) - Prepp · reliable-secondary

← Q310View full paper (598 questions)Q312 →

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