Question:
Quaternary ammonium salts are used in ___
Quaternary ammonium salts are used in ___
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Quaternary ammonium salts carry a positively charged nitrogen, so they form cationic detergents.
Updated On: Nov 12, 2026
- Anionic detergents.
- Cationic detergents.
- Nonionic detergents.
- Soaps.
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
In cationic detergents the surface-active part is a cation with a long hydrocarbon chain.
Step 2: Recall
They are quaternary ammonium salts, for example cetyltrimethylammonium bromide.
Step 3: Conclusion
Quaternary ammonium salts are used in cationic detergents, option (B).
Final Answer:
Quaternary ammonium salts are used in cationic detergents, option (B). \[ \boxed{\text{(B) }\text{Cationic detergents.}} \]
In cationic detergents the surface-active part is a cation with a long hydrocarbon chain.
Step 2: Recall
They are quaternary ammonium salts, for example cetyltrimethylammonium bromide.
Step 3: Conclusion
Quaternary ammonium salts are used in cationic detergents, option (B).
Final Answer:
Quaternary ammonium salts are used in cationic detergents, option (B). \[ \boxed{\text{(B) }\text{Cationic detergents.}} \]
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