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 #23164
Back to Home
View All Some Basic Concepts of Chemistry Questions
12 Views
Question
What causes water to be classified as 'hard water'?
A. Presence of sodium and potassium salts
B. Presence of chloride ions only
C. Presence of nitrate ions only
D. Presence of soluble salts of calcium and magnesium
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is one goal of chemistry in material science?
11
What plays a central role in science and is often intertwined with other branches of science?
4
What is the state of matter where particles are loosely packed and can flow?
4
What was the stance of veteran diplomat Venu Rajamony regarding India's approach to the Nepal crisis...
(Current Affairs)
6
What is the total sanctioned amount for the Composite School Grant for 2,645 government schools in D...
(Current Affairs)
2