Applied Chemistry MCQ Set 1 1. Acid number of a lubricating oil is_________required to neutralise all acidic constituents of 1 g of oil. a) Mgs of KOH b) Mgs of K2SO4 c) Mgs of NaOH d) Mgs of Na2SO4 AnswerAnswer: a [Reason:] Acid number of lubricating oil is defined as the mgs of KOH required…
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