In the Castner process for the extraction of sodium, the anode is made of _______ metal.

Copper

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Carbon

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Sodium

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Nickel

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Solution

The correct option is B Nickel
Anode made of Nickel & cathode made of Iron. Castner process is a process of manufacturing sodium metal from sodium hydroxide at 330 degree celcius.

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In the Castner process for the extraction of sodium, the anode is made of _______ metal.

The correct option is B NickelAnode made of Nickel & cathode made of Iron. Castner process is a process of manufacturing sodium metal from sodium hydroxide at 330 degree celcius.

The correct option is B Nickel
Anode made of Nickel & cathode made of Iron. Castner process is a process of manufacturing sodium metal from sodium hydroxide at 330 degree celcius.