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Standard VIII

Chemistry

Applications of Metals and Nonmetals

Which of the ...

Question

Which of the substances Na, Hg, S, Pt and graphite can be used as electrodes in electrolytic cells having aqueous solutions

[AIIMS 1982]

Na, Pt and graphite

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Na and Hg

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Pt and graphite only

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Na and S only

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Solution

The correct option is C Pt and graphite only
c

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Similar questions

Q. Among

N a

H g

S

P t

, and graphite which can be used as electrodes in electrolytic cell having aqueous solutions ?

Q. What will be

p H

of aqueous solution of electrolyte in electrolytic cell during electrolysis of

C u S O_{4} (a q)

between graphite electrodes?

Q. Out of the available electrodes for purification of

C u

from aqueous solutions, which of these could be used?
I.

Z n

II.

P b

III. Graphite IV.

P t

Q. Which substance is obtained in the solution on electrolysis of aqueous

C u S O_{4}

solution suing graphite electrode?

We know that an electrolytic cell has three main components, an electrolyte and two electrodes (an anode and a cathode) and the electrolyte can come in two forms, either as molten or in an aqueous solution. Which of the following statements accurately describes an electrolytic cell?

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Which of the substances Na, Hg, S, Pt and graphite can be used as electrodes in electrolytic cells having aqueous solutions [AIIMS 1982]

The correct option is C Pt and graphite onlyc

Which of the substances Na, Hg, S, Pt and graphite can be used as electrodes in electrolytic cells having aqueous solutions

[AIIMS 1982]

The correct option is C Pt and graphite only
c