Question

*Which is reversible in nature?*

1️⃣ boiling of milk
2️⃣ changing milk to paneer
3️⃣ water to ice
4️⃣ cooking food​

Answer 1

$\huge{\underline{\mathcal{\red{A}\green{n}\pink{s}\orange{w}\blue{e}\pink{R:-}}}}$

$\rule{200px}{.3ex}$

$\implies$Water to ice

$\rule{200px}{.3ex}$

Answer 2

Water to ice , this is the answer I hope I could help you