Question

A.
Choose the correct options.
1. Which of the following is an irreversible change?
a) Freezing of water
b) Melting of wax
c) Chopping of vegetables
d) Rolling a ball of dough into roti​

Answer 1

Answer:

c) Chopping of vegetables is an irreversible change.

Answer 2

Answer:

d) Rolling a ball of dough into roti

rest all three are physical changes