In a refrigerator, butter maintains its solid state.
Tyler takes butter out of the refrigerator and keeps it on the table for sometime. He finds that the state of butter changes from solid to liquid.
The reversible process by which the state of butter can again be changed to solid is
Give reason :butter is generally wrapped in wet cloths during summer, If no refrigerator is available. Explain
When butter is kept in the fridge, it is in ____ state.