In the electrolysis of $M^{n +} (a q)$ , metal ions are discharged at negative electrode (cathode) and deposited there, above method of extraction is not possible for:

Sodium

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Aluminium

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Silver

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Copper

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Solution

The correct options are
A Sodium
B Aluminium
Extraction of reactive metals is not possible by aqueous salt electrolysis.

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Similar questions

Q. In the electrolysis of

M^{n +} (a q)

, metal ions are discharged at negative electrode (cathode) and deposited there, above method of extraction is not possible for:

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Q. Assertion :Blue colour of aq.

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Metallic ions are discharged at the __(anode/ cathode) during electrolysis.

(a) Here is an electrode reaction :

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(b) A solution contains magnesium ions $(M g^{2 +})$ , iron (II) ions $F e^{2 +}$ and copper ions $C u^{2 +}$ . On passing an electric current through this solution, which ions will be the first to be discharged at the cathode? Write the equation for the cathode reaction.

(d) During the electrolysis of molten lead bromide, which of the following takes place ?

A. Bromine is released at the cathode,

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D. Lead is deposited at the cathode.

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In the electrolysis of Mn+(aq), metal ions are discharged at negative electrode (cathode) and deposited there, above method of extraction is not possible for:

The correct options are A Sodium B AluminiumExtraction of reactive metals is not possible by aqueous salt electrolysis.

In the electrolysis of $M^{n +} (a q)$ , metal ions are discharged at negative electrode (cathode) and deposited there, above method of extraction is not possible for:

The correct options are
A Sodium
B Aluminium
Extraction of reactive metals is not possible by aqueous salt electrolysis.