A. the formation of unionized fatty acid.
B. increase in the pH of the soap molecules.
C. anti-biodegradable effect of hydrogen ions
D. the hardness of the acidic water.

Correct Answer:

Option A – the formation of unionized fatty acid.

Explanation

Soaps cannot be used in acidic condition because they lose their cleansing effect due to the formation of long chain fatty acids

SEE ALSO  A metal X forms two chlorides with the formulae XCI2 and XCI3. Where is X in the Periodic Table? What type of bonding exists between X and chlorine in each of the chlorides?

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