Question

100 POINTS + BRAINIEST MARK 100% SURE. What happens when electric current is passed through aqueous solution of glucose?give reactions at two electrodes mention the product at cathode and anode.

Answer 1

Answer:

the current passes through the solution of sugar is very low concentration of aqueduct solution of sugar will conduct electricity if it will form ionic bond.

Explanation:

in this reaction the hydrogen ions gain electrons to form hydrogen atoms and the atoms of hydrogen combine to form molecules of hydrogen gas.

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Answer 2

Glucose solution is non-electrolyte and hence does not conduct electricity . In aqueous solution , glucose does not dissociate in constituent ions .

The reaction is given below -

2H2O(|) --> 2H2 (g) + O2 (g)

At cathode:

when current is passed through battery , the the positive ions move toward cathode . They gain electrons and get neutralized to form H2 gas .

2H + (aq) + 2e --> H2 (g)

At anode :

4OH - (aq) --> O2 (g) + 2H2O (|) + 4e

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