Question

Rolling of chapati and baking of chapati are the changes that ______.

Options

• can be reversed.

• cannot be reversed.

• can be reversed and cannot be reversed, respectively.

• cannot be reversed and can be reversed, respectively.

Answer 1

Rolling of chapati and baking of chapati are the changes that can be reversed and cannot be reversed, respectively.

Explanation:

Rolling of chapati is a physical reversible change because there is no change in the properties of kneaded flour. Once the chapati is baked it cannot be reversed.