Question
Chemistry Question on Corrosion
Which of the following minerals contains manganese?
A
Galena
B
Cinnabar
C
Pyrolusite
D
Horn silver
Answer
Pyrolusite
Explanation
Solution
The correct option is (C): Pyrolusite
Which of the following minerals contains manganese?
Galena
Cinnabar
Pyrolusite
Horn silver
Pyrolusite
The correct option is (C): Pyrolusite