Question

how can you separate the mixture of iodine from sulphur powder​

Answer 1

Answer:

Explanation:

Sulphur + Iodine (solid mixture) on heating in evacuated chamber with inverted funnel deposits iodine as sublime solid. Next dissolve the mixture in CS2 liquid which dissolves sulphur leaving sand as solid residue. On filtration, sand remains on filter paper leaving solution. This on vacuum distillation removes solvent leaving sulphur

Answer 2

Sand + Sulphur + Iodine (solid mixture) on heating in evacuated chamber with inverted funnel deposits iodine as sublime solid. Next dissolve the mixture in CS2 liquid which dissolves sulphur leaving sand as solid residue. On filtration, sand remains on filter paper leaving solution. This on vacuum distillation removes solvent leaving sulphur.

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