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Question
Which of the following metals are obtained by electrolysis of their chlorides in molten state?
- Na
- Ca
- Fe
- Cu
Options
(i) and (iv)
(iii) and (iv)
(i) and (iii)
(i) and (ii)
MCQ
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Solution
(i) and (ii)
Explanation -
Sodium and calcium are the metals obtained from their chloride ores by electrolysis in the molten state.
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