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Select the correct answer from the list given in brackets :
The metallic electrode which does not take part in an electrolytic reaction. (Cu, Ag, Pt, Ni).

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`Pt`
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The metallic electrode which does not take part in an electrolytic reaction ? (Inert electrode)

Select the correct answer from the list in bracket : The cation discharged at the cathode most readily.

Select the correct answer from the list in bracket : The anion discharged at the anode with most difficulty.

Select the correct answer from the list given in brackets : The ion which is discharged at the anode during the electrolysis of copper sulphate solutions using copper electrodes as anode and cathode. [Cu^(2+) , OH^(-) SO_(4)^(2-) , H^(+)]

Select the correct answer from the list given in brackets : When dilute sodium chloride is electrolysed using graphite electrodes, the cation is discharged at the cathode most readily. [Na^(+) , OH^(-) , H^(+) , Cl^(-)] .

Select the correct answer from the list given in brackets : During silver plating of an article using potassium argentocyanide as an electrolyte, the anode material should be (Cu, Ag, Pt, Fe).

Select the correct answer from the list given in brackets : An aqueous electrolyte consists of the ions mentioned in the list, the ion which could be discharged most readily during electrolysis. [Fe^(2+) , Cu^(2+), Pb^(2+) , H^(+)]

Select the correct answer from the choice given in brackets : The functional group of the product formed - on hydrolysis of bromoethane with aqueous caustic potash. [alcohol, carboxylic, hydroxyl, aldehydic]

Electrodes that do not take part in electrolytic, reactions are known as .......... electrodes.

Select the correct word from the words in bracket A metal which reacts with an alkali to liberate hydrogen. [iron/copper / aluminium]

ICSE-ELECTROLYSIS-QUESTION FOR PRACTICE ON EXAMINATION PATTERN
  1. In aqueous solution , ethanoic acid is ionised .

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  2. During electrolysis of acidfied water , oxygen gas is produced at .

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  3. In the electrolysis refining of blister copper , a thin strip of pure ...

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  4. In the presence of hydrogen ions , a zinc ion reduced .

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  5. In the presence of hydroxide ion, a sulphate ion oxidised .

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  6. Select odd one of with justification : (i) NaCl , KCl , NaOH , NH(4...

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  7. NH(4)OH , NaOH, CH(3)COOH , H(2)S

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  8. NaOH is ?

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  9. CH(3)OH , CH(4), NaOH , C(2)H(5)OH

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  10. CH(3)OH , CH(4), NaOH , C(2)H(5)OH

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  11. Match terms (A) cathode (B) anode (C ) oxidation , (D) reduction (E )...

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  12. Cations migrate towards it .

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  13. It is the reaction that converts a metal into its cation at anode .

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  14. It is the discharge of a catin at cathode .

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  15. It is the electrode at which oxidation takes place in an electrolytic ...

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  16. An aqueous electrolyte consits of the ions mentioned in the list , the...

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  17. Select the correct answer from the list given in brackets : The me...

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  18. The ion which is discharged at the anode during the electrolysis of ...

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  19. Choose the correct option : When dilute sodium chloride solution is el...

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  20. During silver plating of an article using potassium argentocyanide as...

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