Question

classify the following as reversible or irreversible changes (a) knitting of sweater (b) boiling of an egg (c) growth of nails (d) folding of paper (e) making bio gas from cow dung​

Answer 1

Answer:

a reversible

b irreversible

C reversible

d reversible

e irreversible

Answer 2

Answer:

(a) reversible

(b)irreversible

(c)reversible

(d)reversible

(e)irreversible

Just go through C once again because I am also having doubt in it.