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 #39126
Back to Home
View All d and f BLOCK ELEMENTS Questions
9 Views
Question
Which of the following first-row transition metal ions appears yellow in aqueous solution?
A. Fe2+
B. Co3+
C. Ni2+
D. Fe3+
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the electronic configuration of the Cu+ ion?
7
What common principle did Mendeleev and Meyer propose independently in 1869?
11
Which statement best describes the shielding provided by 5f electrons?
12
What unusual weather phenomenon affected northwest India, including Delhi and Himachal Pradesh, on O...
(Current Affairs)
14
Which state government launched the 'Chintan Shivir 2.0' program to contribute to the vision of a de...
(Current Affairs)
198