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
REDOX REACTIONS AND ELECTROCHEMISTRY
Question #29760
Back to Home
View All REDOX REACTIONS AND ELECTROCHEMISTRY Questions
16 Views
Question
What is the oxidation number of H in CaH₂?
A. +1
B. 0
C. +2
D. -1
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the total number of electrons transferred in the balanced redox reaction Cr2O7^2– + 6Fe^2+...
12
Which example illustrates formation of lower oxidation state with excess reductant?
27
What is the term used for the electrode where oxidation occurs?
16
In which country did the GITEX Africa 2025 exhibition take place?
(Current Affairs)
28
What did Donald Trump indicate he would decide within two weeks regarding Iran?
(Current Affairs)
34