Which of the following has least tendency to liberate H2 from mineral acids?
Which of the following has least tendency to liberate H2 from mineral acids?
Option 1 - <p>Cu</p>
Option 2 - <p>Mn</p>
Option 3 - <p>Ni</p>
Option 4 - <p>Zn</p>
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6 months ago
Correct Option - 1
Detailed Solution:
Cu is least reactive metal and it lies below hydrogen in reactivity series.
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Chemistry Ncert Solutions Class 11th 2023
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