While preparing electrolyte for a lead-acid battery___________?
Correct answer: B. acid is poured into water
- A. water is poured into acid
- B. acid is poured into water
- C. anyone of the two can be added to other chemical
Explanation
Acid must be added slowly to water, never water to concentrated acid, because the mixing heat can cause sudden boiling and dangerous splashing. Stirring and cooling are also used during preparation.
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