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 #40687
Back to Home
View All P BLOCK ELEMENTS Questions
7 Views
Question
What gas is typically evolved when copper metal reacts with hot, concentrated sulphuric acid?
A. Hydrogen (H2)
B. Oxygen (O2)
C. Sulphur dioxide (SO2)
D. Nitrogen dioxide (NO2)
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In which oxidation state do halogens show the highest possible positive charge?
8
What catalyst is used in the Ostwald process for nitric acid production?
4
Why are halogen oxides generally classified as strong oxidizing agents?
7
Which company introduced the King Kargo HD, an electric three-wheeler for the cargo segment, priced ...
(Current Affairs)
8
What did External Affairs Minister S Jaishankar identify as India's 'red lines' in trade negotiation...
(Current Affairs)
11