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
Inventions
Question #6321
Back to Home
View All Inventions Questions
13 Views
Question
Who discovered oxygen?
A. Joseph Priestley
B. Carl Scheele
C. Antoine Lavoisier
D. Robert Boyle
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
When was the Raggedy Ann doll patented?
17
Who invented the bifocal lens?
15
Who discovered streptomycin, the first effective antibiotic against tuberculosis?
16
Who is the current Chief Justice of India according to the given text?
(Current Affairs)
270
Who was handed a 10-month ban by UEFA after failing a doping test due to medication taken for hair l...
(Current Affairs)
27