Which one of the following metals is not
obtained by electrolysis in their aq state?
(a) Cu (b) Mg
(c) Ni (d) Cr
Answers
Answered by
1
Answer:
this answer is a.Cu becoz it is highly reactive
Answered by
0
(b) Mg
Explanation:
Magnesium cannot be obtained by electrolysis in their aqueous state. Mg is a cation and it is a very active metal. Cations of active metals like Na, K, Mg, Ca, etc. are not reduced through electrolysis of aqueous solutions, instead H2O is reduced to H2.
Option B is the answer
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