Question

pyrolusite chemical formula

Answer 1

hey genius
here os your answer

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CHEMICLA FORMULA OF PYROLUSITE IS MnO2 (Manganese dioxide)

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Answer 2

answer : $\bf{MnO_2}$

explanation : chemical formula of  pyrolusite is manganese dioxide. pyrolusite is named from a combination of greek words “Pyre" means ‘fire’ and “louein” means ‘to wash’. since pyrolusite is used as an agent to remove brown and green tints during the manufacture of glass.

it is one of the most common manganese mineral. its colour is dark grey as shown in figure. pyrolusite is known for its finely fibrous acicular crystal habits.