Question

6. Which of these is a reversible change?
a. milk turning into curd b. burning of wax
c. melting of wax
d, rusting of iron​

Answer 1

Answer:

C is your answer

Explanation:

(c) melting of wax. The melted wax gets solidified after cooling. The melting of wax, therefore, is a reversible change.

Answer 2

Answer:

ans C..................