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BITSAT2024Chemistryd and f Block ElementsActual

Which of the following has least tendency to liberate H , from mineral acids?

Options

  1. ACu
  2. BMn
  3. CNi
  4. DZn

Correct answer

A. Cu

Step-by-step solution

In reactivity series, Cu lies below Hydrogen and it is least electropositive among the given metals.

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