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12/12/2021 3:22 pm
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Which of the following statements is correct?
(a) Hydrogen has same IP as alkali metals
(b) Hydrogen has same electronegativity as halogens
(c) Hydrogen has oxidation number of -1 and +1
(d) Hydrogen will not be liberated at anode.
1 Answer
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12/12/2021 3:23 pm
Correct answer: (c) Hydrogen has oxidation number of -1 and +1
Explanation:
In metal hydrides the O.S. of hydrogen -1 otherwise it is +1.