Question

33. 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
metal
O a
(a) (i), (ii) and (iii)
O (b) (i), (ii) and (iv)
O (c) (i), (iii) and (iv)
O (d) (ii), (iii) and (iv)​

Answer 1

Answer:

option d is correct......

Answer 2

Answer:

a option is correct......

hope it may help