Statement-I: Temporary hardness of water is due to the presence of bicarbonates of Ca2+ / Mg2+.Statement-II: Permanent hardness of water is due to the presence of chlorides/sulphates of Ca2+ / Mg2+.
see full answer
Your Exam Success, Personally Taken Care Of
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
Both statement-I and statement-II are correct
b
Statement-I is correct and statement-II is incorrect
c
Statement-I is incorrect and statement-II is correct
d
Both statement-I and statement-II are incorrect
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Temporary hardness of water is due to the presence of bicarbonates of Ca+2, Mg+2, where as permanent hardness of water is due to the presence of chlorides or sulphates of Ca+2, Mg+2