Which of the following ions requires the largest quantity of electricity for discharge at an electrode?
-
2.0 mole of Q3+
- 2.5 mole of R2+
- 3.0 mole of T-
- 4.0 mole of Y-
The correct answer is: A
Explanation
2.0 mole of Q3+ ions require the largest quantity of electricity for discharge at an electric. option B,C,D are all carrying a smaller quantity of electricity which not be proven for ant discharge
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