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 #23014
Back to Home
View All Some Basic Concepts of Chemistry Questions
25 Views
Question
Which substance is used to absorb hydrogen gas?
A. KOH(aq.)
B. Alkaline pyrogallol
C. Ammonical Cu₂Cl₂
D. Turpentine oil
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How many moles of NH3 are produced from 5 moles of H2?
17
Match the prefix 'giga' with its multiple.
22
What is the mass of 1 mole of ¹²C atoms?
18
What did Prince William suggest during his conversation with Eugene Levy for ‘The Reluctant Travel...
(Current Affairs)
28
Who won the women’s singles title at the Al Ain Masters BWF Super 100 tournament in October 2025?
(Current Affairs)
18