Hydrogen And Its Compounds Question 89
Which of the following can effectively remove all types of water hardness
Options:
A) Soap
B) Washing soda
C) Slaked lime
D) None of these
Show Answer
Answer:
Correct Answer: A
Solution:
Soap can remove some types of hardness of water as it converts the hardness producing cations into insoluble ppt.
 BETA
  BETA 
             
             
           
           
           
          