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Poorun
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Asked: 2021-11-25T08:51:40+00:00 In:

Which of the following are physical changes?

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Poll Results

0%(A) (i), (ii) and (iii)
0%(B) (i), (ii) and (iv)
100%(C) (i), (iii) and (iv) ( 2 voters )
0%(D) (ii), (iii) and (iv)
Based On 2 Votes

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(i) melting of iron metal
(ii) Rusting of iron
(iii) Bending of an iron rod
(iv) Drawing a wire of iron metal

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    1 Answer

    1. Best Answer

      (C) (i), (iii) and (iv)
      Rusting of iron is a chemical change. Rest three show physical changes, because in these three processes, iron changes its form, not the chemical composition.

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