Identify the missing separation techniques.
1. Sublimation; 2. Filtration; 3. Distillation
1. Distillation; 2. Sublimation; 3. Filtration
1. Crystallisation; 2. Filtration; 3.Sublimation
1. Crystallisation; 2. Sublimation; 3. Filtration
Identify the missing separation techniques 1, 2, and 3 in the given flowchart.