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Give an Example of Desirable Change Which Can Also Be Undesirable. - Chemistry

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Question

Give an example of desirable change which can also be undesirable.

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Solution

Using a car to cover a long distance is a desirable change but car emissions can lead to air pollution which is undesirable.

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Chapter 2: Physical and Chemical Changes - Additional questions 7

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Selina Concise Chemistry [English] Class 7 ICSE
Chapter 2 Physical and Chemical Changes
Additional questions 7 | Q 3
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