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 #39227
Back to Home
View All d and f BLOCK ELEMENTS Questions
16 Views
Question
What is the formula of the permanganate ion formed from Mn2O7?
A. MnO4 2–
B. MnO4 –
C. Mn2O7
D. MnO3 -
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is the 5d series of transition metals?
23
How does the presence of partially filled d-orbitals contribute to the catalytic activity of transit...
6
Why is the E°(M3+/M2+) value for Iron (Fe) less positive than that for Cobalt (Co)?
20
Who did PV Sindhu lose to in the quarterfinals of the China Masters Super 750 badminton tournament?
(Current Affairs)
36
What was the reason cited by Andhra Pradesh police for the two bike-borne individuals involved in th...
(Current Affairs)
26