InterviewSolution
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InterviewSolution
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Sodium hydroxide is manufacture by the electrolysis of brine solution. The reaction by `-` products are `:`A. `Cl_(2)` and `H_(2)`B. `Cl_(2)` and `Na-Hg`C. `Cl_(2)` and `NaCl`D. `Cl_(2)` and `O_(2)` |
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Answer» Correct Answer - 1 `NaCl("conc.")hArr Na^(+)+Cl^(-)" "," "H_(2)OhArr H^(+)+OH^(-)` At cathode `:2H^(+)+2e^(-)rarrH_(2)uarr` At anode `:2Cl^(-)rarrCl_(2)uarr+2e^(-)` `Na^(+)+OH^(-)rarrNaOH` |
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