MCQ
Aluminium is utilized in cooking utensils since it is:
- AGood conductor of electricity.
- BBright in appearance.
- ✓Good conductor of heat.
- DTensile.
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$BrO_{3(aq)}^ - \, + \,5Br_{(aq)}^ - \, + \,6{H^ - }\, \to \,3B{r_{2(l)}}\, + \,3{H_2}{o_{(l)}}.$
The rate of appearance of bromine $(Br_2)$ is related to rate of disappearance of bromide ions as
