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
Science
Question #7993
Back to Home
View All Science Questions
17 Views
Question
Permanent hardness of water can be removed by adding
A. Chlorine
B. Potassium permanganate
C. Bleaching powder
D. Washing soda
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which body finalizes the Five-Year Plans in India?
14
When an iron nail gets rusted, iron oxide is formed
12
Which of the following is an alloy of copper and zinc?
13
Where will the 15th Senior Men’s Hockey Nationals be held?
(Current Affairs)
26
What did Kunal Jain claim happens to Indian students at US airports almost daily?
(Current Affairs)
81