State If the Following is a Physical Property of a Substance. Manganese Dioxide, a Catalyst Which Alters the Rate of a Chemical Reaction is Black in Colour. - Chemistry
State if the following is a physical property of a substance.
Manganese dioxide, a catalyst which alters the rate of a chemical reaction is black in colour.
Concept: States of Matter - The Solid State
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Chapter 3: Matter - Objective Type Questions
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