Question

3) To show that the process of rolling roti from wheat dough is a reversible change.
e)​

Answer 1

Answer:

Making of dough is a reversible change. Roti is made by rolling ball of dough into a circular shape. This rolled roti can be easily converted back to the ball of dough i.e. it is a change which can be reversed hence, it is a reversible change. Baking a roti is an irreversible change.