Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
d and f BLOCK ELEMENTS
Question #39293
Back to Home
View All d and f BLOCK ELEMENTS Questions
23 Views
Question
What color is associated with the K2MnO4 formed during the preparation of KMnO4?
A. Purple
B. Dark green
C. Orange
D. Yellow
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why do lanthanoid ions generally not form stable complexes with common ligands like H₂O or NH₃ c...
9
Which alloy is used to make contemporary UK 'silver' coins?
23
What key insight did both Mendeleev and Meyer independently arrive at in 1869?
24