Question

Classify the following as reversible and irreversible changes-
Cooking of food , melting of wax ,ripening of fruit , boiling of water to form steam , inflating a balloon , knitting of sweater , folding of paper , grinding of wheat grain​

Answer 1

Answer:

cooking food is Irreversible

melting of wax is reversible

I am not sure but I think it is the reversible

boiling of water is reversible

inflating of a balloon is reversible

it is a reversible change of knittimg sweater

folding of paper is rdversible

last is reversible

Answer 2

Answer:

cooking of food=irreversible change, melting of wax=reversible change, ripening of fruit=irreversible change, boiling of water to form steam=reversible change, inflating a balloon=reversible change, knitting of sweater=reversible change, folding of paper =reversible change, grinding of wheat grain =irreversible change