What happens i a potato placed in unprinted paper put oven?

Unprinted paper is a poor conductor of heat. As a result, it will not effectively transfer the oven's heat to the potato. The potato may eventually cook, but it will take much longer and may not cook evenly.

Additionally, the unprinted paper may cause the potato to become charred or burnt, as it will not protect it from the oven's heat.

Finally, unprinted paper may produce harmful chemicals when heated, which can contaminate the potato.

Therefore, it is not recommended to cook a potato in unprinted paper in the oven.