Question
The method that cannot be used for removing permanent hardness of water is
Answer: Option D
Answer: (d).boiling
Was this answer helpful ?
Answer: (d).boiling
Was this answer helpful ?
More Questions on This Topic :
Question 3.
The maximum number of covalent formed by nit....
Question 4.
The mass number of an atom is equal to
....
Question 5.
The National Chemical Laboratory is situated....
Question 6.
Equal masses of oxygen, hydrogen and methane....
Question 7.
The number of waves made by an electron movi....
Question 8.
The half life
period of an isotope is 2 ho....
Question 10.
The number of electrons presents in H+ is
....
Latest Videos
Latest Test Papers
Submit Solution