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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 8

What is the role of a catalyst in a chemical reaction?

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Question

What is the role of a catalyst in a chemical reaction?

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Solution

Substances used to alter the speed of a chemical reaction, are called catalysts. For example, metallic iron is used as a catalyst in the manufacture of ammonia by Haber’s process.

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Chapter 10: Changes around us - Exercises [Page 112]

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Samacheer Kalvi Science [English] Class 8 TN Board
Chapter 10 Changes around us
Exercises | Q V. 9. | Page 112
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