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 #5618
Back to Home
View All Chemistry Questions
57 Views
Question
The element used in flash photography is
A. sodium
B. potassium
C. aluminum
D. magnesium
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The branch that studies interactions between chemicals and biological systems is
34
The SI unit of radiant exposure is
52
The hardest natural substance is
48