Question

Which of the following are Physical changes- a. Melting of waxb. Burning of waxc. Rusting of irond. Evaporation of water *

(i) a and c
(ii) b and c
(iii) a and d
(iv) b and d​

Answer 1

Answer:

option number 3rd

Explanation:

a and d

Answer 2

Answer:

Melting of wax and evaporation

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