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
Some Basic Concepts of Chemistry
Question #21878
Back to Home
View All Some Basic Concepts of Chemistry Questions
25 Views
Question
What is a safer alternative to CFCs developed through chemistry?
A. Hydrogen gas
B. Ozone gas
C. Helium gas
D. Hydrofluorocarbons (HFCs)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the mole fraction of component A if it has 5 moles and component B has 5 moles?
17
Which law states that a compound always contains the same elements in fixed proportions by mass?
10
In which year was the first international conference on chemistry held in Karlsruhe, Germany?
23
Who recently traveled on the Vande Bharat train from Lucknow to Prayagraj and was honored by railway...
(Current Affairs)
18
Which two Indian U19 bowlers took three wickets each to bowl out Australia U19 for 135 runs in the Y...
(Current Affairs)
26