State whether the following statement is true or false.

Faraday's first law of electrolysis states that the mass of material deposited on or eroded from an electrode is directly proportional to the amount of charge passing through the electrolytic cell.

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True

False

answer is A.

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Detailed Solution

The given statement is true.
Concept:
The charge travelling through the electrolytic cell is proportional to the quantity of mass deposited or eroded at an electrode, according to Faraday's first law of electrolysis. A simple experiment using a battery, electrolytic cell, ammeter, resistor, and key verifies it.
that the mass of the cathode decreases as the mass of the anode decreases in an electrolytic cell Because ions from the cathode dissolve in the electrolyte and deposit on the anode, this happens. The phrase "In the cathode, the ions can't hold" conveys this concept, as the words "cathode" and "can't hold" sound similar, meaning that the ions can't hold on to the cathode and dissolve in the electrolyte.
The quantity of material deposited on or removed from an electrode is precisely proportional to the amount of charge moving through the electrolytic cell, according to Faraday's first law of electrolysis.
Hence, the given statement is true.

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