Teaching AEES PRT (Atomic Energy Education Society) 2022 Test Series General Science Chemistry Chemistry in Everyday Life
Which of the following changes CANNOT be reversed?
1
Blowing a balloon to increase its size till it is about to burst
2
Changing wet clothes to dry clothes
3
Rolling a roti from dough and baking it on a tawa
4
Stretching a rubber band and returning it to its normal size