Liquid black soap is made by boiling palm oil with liquid...
Liquid black soap is made by boiling palm oil with liquid extract of ash. The function of the ash is to provide the ?
Acid
Ester of alkanoic acid
Alkali
Alkanol
Correct answer is C
A lye is a metal hydroxide traditionally obtained by leaching wood ashes, or a strong alkali which is highly soluble in water producing caustic basic solutions / an alkaline solution that is used to make soaps. "Lye" most commonly refers to sodium hydroxide (NaOH), but historically has been used for potassium hydroxide (KOH).
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