Question 17 [Assertion Reasoning] - CBSE Class 10 Sample Paper Science Solution - For 2024 Boards - Solutions to CBSE Sample Paper - Science Class 10

Last updated at July 13, 2026 by Teachoo

Assertion: Rusting of Iron is endothermic in nature.

Reason: As the reaction is slow, the release of heat is barely evident.

Answer:

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(d) Assertion is false but Reason is true

The rusting of iron is an exothermic process, which means heat is released. However, since it is a very slow reaction, the release of heat is not that evident

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