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  9. Q254

RRB Junior Engineer / DMS / CMA 2024 · Question 254 of 730

A piece of zinc is placed in three different solutions: lead nitrate, aluminium sulphate and silver nitrate. Which solution(s) will zinc be able to displace the metal from its solution?

  1. ALead nitrate and silver nitrateCorrect
  2. BOnly silver nitrate
  3. CAluminium sulphate and silver nitrate
  4. DLead nitrate and aluminium sulphate

Answer: A. Lead nitrate and silver nitrate

Official answer key verified. Detailed explanation coming soon.

Source: Railway Junior Engineer 2024 Answer Key compilation (English) — testranking.in (Gagan Pratap) · reliable-secondary

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