Question

'Formation of curd is an irreversible as well as a chemical change.' Justify this statement. give your answer in 50-60 words​

Answer 1

Explanation:

formation of curd is irreversible as well as a chemical change because when curd is formed it loses properties of milk

Answer 2

Answer:

Curd is a new substance formed when bacteria act on milk. It produces lacric acid that turns milk into curd. On repeated attempts curd can't be changed back to milk. That is why it's a irreversible change. It is a chemical change as a new substance is formed.