chapter 5 Changes Around Us: Physical and Chemical - Part 5

Which change is both chemical and useful in daily life?

Type: MCQ • Marks: 1
Which change is both chemical and useful in daily life?
Options
A. Baking bread
B. Rusting a gate
C. Spoiling food
D. Burning plastic
Explanation
Baking creates edible food through chemical changes.
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Class 7th Curiosity

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