1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
iron
b
hardness
c
zinc
d
pH value
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Zeolite is a silicate of sodium and found as a rock mineral naturally. When zeolite is brought in contact with hard water a simple exchange of bases takes place. Ca2+ and Mg2+ ions in hard water are exchanged by Na+ ions in zeolite' No precipitate is formed.