Which of the following occurs in Electrochemical cells used for the detection of hydrogen sulphide? Options: A . &nbspChange in resistance B . &nbspRedox reaction C . &nbspOxidation-reduction reaction D . &nbspChange in colour

Which of the following occurs in Electrochemical cells used for the detection of

Question

Which of the following occurs in Electrochemical cells used for the detection of hydrogen sulphide?

Options:

A . Change in resistance

B . Redox reaction

C . Oxidation-reduction reaction

D . Change in colour

Answer: Option C
Answer: (c).Oxidation-reduction reaction

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