Science, asked by naitikgrover22022, 4 hours ago

which of the the followingbgive blue- black with iodine solution​

Answers

Answered by Anonymous
0

The iodine test is used for the determination of the presence of starch in a sample. Molecular iodine is not soluble in water and hence potassium iodide is added to it. Together they form polyiodide complex which upon addition of starch turns intense blue-black colour.

Answered by adityaverma674
0

A substance which contain starch will do so..

like bread, chapati, potato etc.

if helped then follo"w plz and drop some thanks also

have a grt day ahead

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