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 #40013
Back to Home
View All d and f BLOCK ELEMENTS Questions
32 Views
Question
What is the main industrial source of the ore used to prepare potassium permanganate?
A. Bauxite
B. Galena
C. Pyrolusite
D. Cassiterite
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
How does the presence of unpaired d electrons generally influence the enthalpy of atomisation accord...
15
Why is the third ionization enthalpy of transition metals not necessarily highest for the element wi...
15
Which element among I-VI is most likely to be an alkaline earth metal?
40