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NEET
Exam
NEET
Subject
Chemistry
Chapter
Electrochemistry

NEET · Chemistry · Electrochemistry

What is the purpose of the platinum electrodes coated with platinum...

What is the purpose of the platinum electrodes coated with platinum black in the conductivity cell?

Options

  1. ATo increase the cell constant
  2. BTo decrease the resistance of the solution
  3. CTo maintain a constant temperature
  4. DTo provide a conductive surface

Correct answer

D. To provide a conductive surface

Step-by-step solution

The platinum electrodes coated with platinum black are used to provide a conductive surface.
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