Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Some Basic Concepts of Chemistry
Question #23180
Back to Home
View All Some Basic Concepts of Chemistry Questions
17 Views
Question
What is the main source of hardness in natural water?
A. Sodium and potassium salts
B. Iron and aluminum salts
C. Nitrate and phosphate salts
D. Calcium and magnesium salts
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the main purpose of back titration?
25
What is one application of chemistry in environmental protection?
28
Which of the following remains constant during the dilution of a solution?
17
What did Indian officials highlight about the impact of potential closure of Strait of Hormuz on ene...
(Current Affairs)
35
Which two states received a combined advance release of ₹1,950.80 crore from the Union Home Minist...
(Current Affairs)
20