Question

ca
(0) - Which of the following is a physical and reversible
changes ?
w heating of ison and sulphus to foom ison sulphide
(a) heating of iron and sulphur to form iron sulphide
(b) melting of ice to form water
(e) weathering of socks
(d) cooking of rice​

Answer 1

Answer:

a) physical

b) physical

c) physical

d)irreversible

e) irreversible

Answer 2

Answer:

(b) melting of ice to form water

Explanation

The melting of ice to give water is a physical and reversible change. The water can be frozen to again form ice