Which of the following metals are obtained by electrolysis of their chlorides in molten state?
  1. Na
  2. Ca
  3. Fe
  4. Cu
(a) (i) and (iv)
(b) (iii) and (iv)
(c) (i) and (iii)
(d) (i) and (ii)

AcademicChemistryNCERTClass 10

Correct Answer: (d) (i) and (ii)

Explanation: Sodium and Calcium are at the top of the reactivity series. Hence, they can be obtained by electrolysis of their chlorides in their molten state.


raja
Updated on 10-Oct-2022 13:27:24

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