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 #5639
Back to Home
View All Chemistry Questions
40 Views
Question
The hardest natural substance is
A. graphite
B. corundum
C. quartz
D. diamond
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which compound is used as a fire extinguisher?
33
What is the chemical formula of baking soda?
39
The molecules of which gas have highest speed?
39
Who led the Tiranga Yatra in the Janakpuri constituency ahead of Independence Day?
(Current Affairs)
38
What toxic substance was found in the cough syrup linked to the deaths of 14 children in Chhindwara,...
(Current Affairs)
21