Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
What functional group is present in synthetic cation exchange resins used for water softening?
ChemistryHydrogenNEET
Options:
  • A -SO3H group
  • B -COOH group
  • C -NH2 group
  • D -OH group
Solution:
2097 Upvotes Verified Answer
The correct answer is: -SO3H group
Synthetic cation exchange resins used for water softening contain the -SO3H group as their functional group.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.