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D and F Block Elements question

2022 · 28 Jul · Shift 1 · Q6
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  5. /2022 · 28 Jul · Shift 1 · Q6

D and F Block Elements question

2022 · 28 Jul · Shift 1 · Q6

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
Which of the following has least tendency to liberate H2\mathrm{H}_{2}H2​ from mineral acids?
  1. A
    Cu
  2. B
    Mn
  3. C
    Ni
  4. D
    Zn
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