Question

which of the following is chemical change
1.cutting of trees
2.melting of butter in a pan
3.rusting of almirah
4.none of above​

Answer 1

Answer:

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3). Rusting of almirah[✓]

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Answer 2

Answer:

Rusting of almirah is a chemical change while melting of butter is a physical change and cutting of tree is physical change because only the shape and size changes and no new product are formed

Explanation:

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