Chemical Test For Iodine 1:
Bleaching action: Iodine doesn’t
bleach damp litmus paper.
Chemical Test For Iodine 2:
Displacement reaction: Iodine cannot
displace bromine or chlorine from a solution of bromide or
chloride ions respectively.
chloride ions respectively.
Chemical Test For Iodine 3:
With Starch-iodide paper : Iodine turns starch- iodide paper deep blue / blue-black.
With Starch-iodide solution: Iodine makes a deep blue / blue-black colour with starch solution.
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