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2. Electrochemistry — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistry2. Electrochemistry1 Mark
MCQ
Which of the following statements is correct
  • ✓
    Hydrogen has oxidation number $ - 1$ and $ + \,1$
  • B
    Hydrogen has same electronegativity as halogens
  • C
    Hydrogen will not be liberated at anode
  • D
    Hydrogen has same ionization potential as alkali metals
✓

Answer

Correct option: A.
Hydrogen has oxidation number $ - 1$ and $ + \,1$
a
(a) Hydrogen have oxidation no. $+ 1 $ and $ -1.$

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