Which of the following is the electrolyte used in a dry cell?
A. Ammonium chloride
B. Manganese dioxide
C. Potassium hydroxide
D. Sulphuric acid
Answer:A
Which of the following is the electrolyte used in a dry cell?
A. Ammonium chloride B. Manganese dioxide C. Potassium hydroxide D. Sulphuric acid