NEETChemistryHydrogen
How is the synthetic cation exchange resin (RSO 3 H) converted to RNa for water softening?
Options
- ABy heating it to a high temperature
- BBy treating it with NaCl
- CBy adding more resin to it
- DBy filtering it
Correct answer
B. By treating it with NaCl
Step-by-step solution
The synthetic cation exchange resin (RSO 3 H) is converted to RNa for water softening by treating it with NaCl (sodium chloride).