Will there be a change of coulour if we add starch in a potassium iodide?

2 ⤊

2006-09-23 05:32:36 · 4 answers · asked by exp 1 in Science & Mathematics ➔ Chemistry

Starch reacts with iodine (I2) not with the iodide (I-). Sorry I can't do super and subs. If the KI contains some I2 then it would.

2006-09-24 02:20:58 · answer #1 · answered by gtoacp 5 · 0⤊ 0⤋

Yes.

2006-09-23 13:14:12 · answer #2 · answered by ag_iitkgp 7 · 0⤊ 0⤋

yes, there will be a blue iodine-starch complex....

best answer?

2006-09-23 12:35:24 · answer #3 · answered by teroy 4 · 1⤊ 0⤋

Yes it will turn blue.

2006-09-23 12:36:48 · answer #4 · answered by christopher N 4 · 1⤊ 0⤋