RRB Group D Previous Year Paper (Held on: 17 Aug 2022 Shift 1)(English)
1. Which of the following reactions is NOT an example of neutralisation reaction? H₃PO₄ + 3KOH → K₃PO₄ + 3H₂0 CaO + H₂O → Ca(OH)₂ HNO₃ + KOH → KNO₃ + H₂O Ca(OH)₂ + H₂CO₃ → CaCO₃ + 2H₂O 2 . An amount of ₹1,344 is divided among three persons in the ratio of 3:45. … Read more