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Which of the following has least tendency to liberate H2 from mineral acids?

Option 1 -

Cu

Option 2 -

Mn

Option 3 -

Ni

Option 4 -

Zn

0 1 View | Posted 3 months ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    3 months ago
    Correct Option - 1


    Detailed Solution:

    Cu is least reactive metal and it lies below hydrogen in reactivity series.

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