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
P BLOCK ELEMENTS
Question #40431
Back to Home
View All P BLOCK ELEMENTS Questions
27 Views
Question
At what concentration does ozone become harmful to humans, according to the text?
A. Above 10 parts per million
B. Above 50 parts per million
C. Above 100 parts per million
D. Above 1 part per million
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the relationship between orthophosphoric acid (H3PO4) and pyrophosphoric acid (H4P2O7)?
24
How soluble are noble gases in water under normal conditions?
23
What is the chemical formula of the compound formed when white phosphorus burns in air, according to...
9
What was the key climate commitment announced by China at the UN High-Level Climate Summit in 2025?
(Current Affairs)
32
Which Indian player retained the top spot in the ICC Women’s ODI Batting Rankings as of October 20...
(Current Affairs)
24