NEETChemistryHydrogen
What are the two types of hardness of water mentioned in the paragraph?
Options
- ATemporary and permanent hardness
- BSoft and hard hardness
- CTransient and enduring hardness
- DDissolved and undissolved hardness
Correct answer
A. Temporary and permanent hardness
Step-by-step solution
The paragraph mentions two types of water hardness: temporary hardness and permanent hardness.