MCQ
$B{r_2}$ gas turns starch iodide paper
- ✓Blue
- BRed
- CColourless
- DYellow
✓
Answer
Correct option: A.
Blue
a
The bromine releases iodine from the potassium iodide Iodine reacts with starch to produce a blue color.
The bromine releases iodine from the potassium iodide Iodine reacts with starch to produce a blue color.
$Br _2+ KI \rightarrow KBr + I _2$
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