Question

Account for the following observations which were made when concentrated sodium chloride solution, to which a little universal indicator had been added, was electrolysed in the laboratory in a Hofmann Voltameter.

A) the universal indicator initially turns red in the region of the Anode, but as the electrolysis proceeds it loses its colors.

B) The universal indicator turns blue in the region of the cathode​

Answer 1

Answer:

B is the answer

Step-by-step explanation:

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Answer 2

Answer:

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