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Electrochemistry · 2020 · 6 Sep · Shift 1

1 Chemistry questions from this JEE Main paper

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2020 · 6 Sep · Shift 1
Chemistry
Electrochemistry

Electrochemistry · 2020 · 6 Sep · Shift 1

1 Chemistry questions from this JEE Main paper

Q3.Potassium chlorate is prepared by the electrolysis of $K C l$ in basic solution $6 O H^{-} + C l^{-}$ $\to$ $C l O_{3}^{-} + 3 H_{2} O + 6 e^{-}$ If only 60% of the current is utilized in the reaction, the time (rounded to the nearest hour) required to produce…
Chemistry · Electrochemistry · Numerical