Kennabug9223 Kennabug9223

25-02-2024
Chemistry

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In the electrolysis of aqueous solution of NaOH, 2.8 litre of oxygen at NTP was liberated at the anode. How much hydrogen was liberated at cathode?
(1) 5.6 litre
(2) 56 ml
(3) 560 ml
(4) 0.056 litre

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