Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Chemistry
Question #4977
Back to Home
View All Chemistry Questions
74 Views
Question
Which compound is used for softening hard water?
A. Baking soda
B. Common salt
C. Alum
D. Washing soda
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which acid is present in lemon juice?
70
The disease caused by deficiency of iodine is
58
The hardest form of carbon is
60