In dissolved oxygen analyser, the electrometer consists of which of the following solutions?
A. Calcium hydroxide solution
B. Magnesium hydroxide solution
C. Potassium hydroxide solution
D. Calcium oxide solution
Answer:C
In dissolved oxygen analyser, the electrometer consists of which of the following solutions?
A. Calcium hydroxide solution B. Magnesium hydroxide solution C. Potassium hydroxide solution D. Calcium oxide solution
Explanation: In dissolved oxygen analyser, the electrometer consists of potassium hydroxide solution. It produces hydrogen due to electrolysis process.