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Which of the following is a chemical change?

1 Rusting of iron

2 Tempering of iron

3 Melting of iron

4 Bending of iron



Which of the following is a chemical change? 1 Rusting of iron 2 Tempering of iron 3 Meltin..

Answer / guest

(1) Rusting of iron

Is This Answer Correct ?    12 Yes 2 No

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