A homogeneous mixture can be separated by all of the following methods except1 pointCrystallizationDistillationFiltrationChromatography

The method that cannot be used to separate a homogeneous mixture is Filtration.

Here's why:

1. Crystallization: This method can be used to separate a homogeneous mixture. It involves the formation of solid crystals from a homogeneous solution. The crystals are then separated from the remaining solution.

2. Distillation: This method can also be used to separate a homogeneous mixture. It involves heating the mixture to create vapor and then cooling the vapor to create a liquid. The liquid is then collected separately.

3. Filtration: This method cannot be used to separate a homogeneous mixture. Filtration is used to separate a solid from a liquid in a heterogeneous mixture. In a homogeneous mixture, all the components are uniformly distributed and cannot be separated by filtration.

4. Chromatography: This method can be used to separate a homogeneous mixture. It involves passing the mixture through a medium where the components move at different rates, allowing them to be separated.