" Pyrolusite is a/an "

(A): Pyrolusite is an ore of manganese. (R) : Formula of pyrolusite is Mn_(3)O_(4) .

Pyrolusite is an ore of

Pyrolusite is an ore of:

Pyrolusite ore is :

Pyrolusite is MnO_(2) used to prepare KMnO_(4) . Steps are, MnO_(2)overset(I)(rarr)MnO_(4)^(2-)overset(II)(rarr)MnO_(4)^(-) Steps I and II are respectively :

Pyrolusite is MnO_(2) used to prepare KMnO_(4) . Steps are, MnO_(2)overset(I)(rarr)MnO_(4)^(2-)overset(II)(rarr)MnO_(4)^(-) Steps I and II are respectively :

Pyrolusite is MnO_(2) used to prepare KMnO_(4) step are: MnO_(2)undersetto(I)MnO_(4)^(2-)undersetto(II)MnO_(4)^(-) Step I and II are respectively:

Pyrolusite is the oxide mineral of

Pyrolusite is the oxide mineral of