NEETChemistryHydrogen
How are the exhausted cation and anion exchange resin beds regenerated for further use?
Options
- ABy heating them to a high temperature
- BBy treating them with concentrated acids and alkalis
- CBy adding more resin to them
- DBy filtering them
Correct answer
B. By treating them with concentrated acids and alkalis
Step-by-step solution
The exhausted cation and anion exchange resin beds are regenerated for further use by treatment with concentrated acids and alkalis, respectively.