Rolling of chapati and baking of chapati are the changes that
(a) can be reversed
(b) cannot be reversed
(c) can be reversed and cannot be reversed, respectively
(d) cannot be reversed and can be reversed, respectively

AcademicChemistryNCERTClass 6

Correct Answer: (c) 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.

raja
Updated on 10-Oct-2022 13:20:12

Advertisements