Question

A girl is making a chapati. She did the following steps: Step 1: She added water, salt and flour to make a dough. Step 2: She used a rolling pin to shape the dough. Which of these options correctly explain the changes? *
Both the steps represent a reversible change
Both the steps represent an irreversible change
Step 1 is a reversible change and step 2 is an irreversible change
Step 2 is a reversible change and step 1 is an irreversible change

Answer 1

Answer:

1 is irreversible step because after kneading dough you cannot bring it back

step 2 is reversible because you can reshape by folding it again