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Chemistry-10th Acids, Bases and Salts CBSE Board 2023 Medium

There are four solutions A, B, C, and D with pH values as follows : Which solution(s) would liberate hydrogen…

There are four solutions A, B, C, and D with pH values as follows : Which solution(s) would liberate hydrogen gas with zinc ?
  1. (a)A only
  2. (b)D only
  3. (c)A and D
  4. (d)B and C

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