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Give an example of a chemical reaction for the following situation: Sound is produced

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Question

Give an example of a chemical reaction for the following situation:

Sound is produced

One Line Answer
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Solution

Burning of crackers produces a loud sound.

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Chapter 6: Physical and Chemical Changes - LONG ANSWER QUESTIONS [Page 37]

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NCERT Exemplar Science [English] Class 7
Chapter 6 Physical and Chemical Changes
LONG ANSWER QUESTIONS | Q 20. (c) | Page 37

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