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Electrochemistry question

2021 · 20 Jul · Shift 2 · Q24

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JEE Main
Chemistry
Electrochemistry
2021 · 20 Jul · Shift 2 · Q24

Electrochemistry question

2021 · 20 Jul · Shift 2 · Q24

JEE MainChemistryElectrochemistryNumerical+4 / −1

Potassium chlorate is prepared by electrolysis of

KCl

in basic solution as shown by following equation. 6

OH^-

+

Cl^-\to

ClO_3^-

+ 3

H_2O

+ 6

e^-

A current of xA has to be passed for 10h to produce 10.0g of potassium chlorate. The value of x is

\underline{\hspace{2cm}}

. (Nearest integer) (Molar mass of

KClO_3

= 122.6 g mol

-

1, F = 96500 C)

Numerical answer

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