Which of the following are physical changes ? (i) Melting of iron metal (ii) Rusting of iron (iii) Bending of an iron rod (iv) Drawing a wire of iron metalA. (i), (ii) and (iii)B. (i), (ii) and (iv)C. (i), (iii) and (iv)D. (ii), (iii) and (iv).

Which of the following are physical changes ? (i) Melting of iron meta

1.	Which of the following are physical changes ? (i) Melting of iron metal (ii) Rusting of iron (iii) Bending of an iron rod (iv) Drawing a wire of iron metalA. (i), (ii) and (iii)B. (i), (ii) and (iv)C. (i), (iii) and (iv)D. (ii), (iii) and (iv).
Answer» Correct Answer - C All the three are examples of physical changes.

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Which of the following are physical changes ? (i) Melting of iron metal (ii) Rusting of iron (iii) Bending of an iron rod (iv) Drawing a wire of iron metalA. (i), (ii) and (iii)B. (i), (ii) and (iv)C. (i), (iii) and (iv)D. (ii), (iii) and (iv).

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