Best answer: Which changes Cannot be reversed milk to paneer cold milk to knitted sweater wet clothes to dry clothes?

Can change of milk to paneer be reversed?

Converting milk into paneer is an irreversible change because paneer is a solid substance which is obtained by curdling milk. So, it cannot be reversed back to its original liquid form.

Which changes can be reversed cow dung to biogas bud to flower wet clothes to dry clothes raw boiled eggs?

Bud to flower is not a revered changed similarly paneer cannot be changed back to milk. Stretched rubber bands can be changed to its normal size.

Cow dung to biogas No
Stretched rubber band to its normal size Yes
Melting of Ice-cream Yes

Which are the following changes Cannot be reversed?

Changes that cannot be reversed are called irreversible changes. Some examples are as follows : Milk into curd. Burning of wood.

What is the difference between changes that can or Cannot be reversed?

Melting of ice is a reversible change. A change which cannot be reversed to form the original substance (or substances) is called an irreversible change . … When ice cubes are kept at room temperature, they turn into water after some time. On the other hand, burning of a piece of paper is an irreversible change.

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Are all changes by heat reversible Why?

All chemical changes are irreversible changes. Once the chemical properties of a substance are changed, it becomes another substance. Thus, it cannot return to its original state.

Which one of the change given below Cannot be reversed?

A change which cannot be reversed is called irreversible change. 2. Setting of cement is an example of a irreversible change.

Is Bio-gas reversible or irreversible?

Answer: Cow dung can be changed into Bio-gas but, Bio-gas cannot be changed again into Cow dung. Hence, the change is irreversible.