On the basis of following features identify the correct option:
I. This metal is not obtained in free state.
II. This metal is obtained by electrolysis of their chlorides in molten state.

N a

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C a

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both (1) and (2)

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neither (1) nor (2)

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Solution

The correct option is C both (1) and (2)
Both Sodium and calcium form highly reactive metal oxides that cannot be reduced by carbon. These metals are obtained by electrolytic reduction of their molten chloride salts.

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Similar questions

Q. Which of the following metals are obtained by electrolysis of their chlorides in molten state?
(i)

N a

(ii)

C a

(iii)

F e

(iv)

C u

Q. Which of the following metals are obtained by electrolysis of their chlorides in molten state?
(i) Na
(ii) Ca
(iii) Fe
(iv) Cu

Question 18
Which of the following metals are obtained by electrolysis of their chlorides in molten state?
(i) $Na$
(ii) $Ca$
(iii) $Fe$
(iv) $Cu$

(a) (i) and (iv)
(b) (iii) and (iv)
(c) (i) and (iii)
(d) (i) and (ii)

Q. In which of the following pair, both the metals are obtained by electrolysis of their salts in molten state?

Question 18
Which of the following metals are obtained by electrolysis of their chlorides in molten state?
(i) $Na$
(ii) $Ca$
(iii) $Fe$
(iv) $Cu$

(a) (i) and (iv)
(b) (iii) and (iv)
(c) (i) and (iii)
(d) (i) and (ii)

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On the basis of following features identify the correct option:I. This metal is not obtained in free state.II. This metal is obtained by electrolysis of their chlorides in molten state.

The correct option is C both (1) and (2)Both Sodium and calcium form highly reactive metal oxides that cannot be reduced by carbon. These metals are obtained by electrolytic reduction of their molten chloride salts.

On the basis of following features identify the correct option:
I. This metal is not obtained in free state.
II. This metal is obtained by electrolysis of their chlorides in molten state.

The correct option is C both (1) and (2)
Both Sodium and calcium form highly reactive metal oxides that cannot be reduced by carbon. These metals are obtained by electrolytic reduction of their molten chloride salts.