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
Chemistry
Question #5643
Back to Home
View All Chemistry Questions
23 Views
Question
The element essential for tooth enamel is
A. iodine
B. calcium
C. iron
D. fluorine
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which compound is known as 'laughing gas'?
23
Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the v...
9
The process of removing permanent hardness of water cannot be done by
13
Who led ISRO as Chairman from 1994 to 2003 and oversaw its transition to a fully operational phase?
(Current Affairs)
31
In which state was the breakthrough for India’s longest railway tunnel achieved?
(Current Affairs)
37