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
d and f BLOCK ELEMENTS
Question #38787
Back to Home
View All d and f BLOCK ELEMENTS Questions
31 Views
Question
What is the oxidation state of Cobalt in [Co(H₂O)₆]²⁺?
A. +1
B. +2
C. +3
D. +4
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is the third ionization enthalpy of Lanthanum (La) abnormally low?
25
Which of the following is NOT listed as a +3 oxide in Table 4.6?
21
What is the general electronic configuration of the outer orbitals for the majority of transition el...
11
Who has been named as the main accused in the murder case of former DGP Om Prakash in Bengaluru?
(Current Affairs)
40
Which river-linking project in Karnataka has faced opposition in Uttara Kannada over environmental c...
(Current Affairs)
19