Solved UPSC CDS/OTA Question
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Q · Soap and DetergentsMedium · 45s
Which fatty acid is commonly used in soap making?
TopicSoap and Detergents
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Stearic acid is a common long-chain fatty acid.
Final Answer: Option A — Stearic acid