Base alkaline used in batteries---:

A ) Potassium hydroxide ✅

B ) Magnesium hydroxide

C ) Sodium hydroxide

D ) Calcium hydroxide

Related Questions
  1. The pH of milk is ----:
  2. Which acid is used in the fermentation process of food?
  3. Acid rain contain high levels of---:
  4. Which of these is not a property of acids?
  5. Which acid is found in lemon?
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