pBlock ElementsII 1 Question 73
True/False
68. In aqueous solution, chlorine is a stronger oxidising agent than fluorine.
(1984,1 M)
Show Answer
Answer:
Correct Answer: 68. (False)
Solution:
Halogens are all good oxidising agent and their oxidising power decreases from top to bottom $\left(\mathrm{F} _{2}\right.$ to $\left.\mathrm{I} _{2}\right)$ in group. Any halogen above in group oxidises halides down in group from their aqueous solution. Hence, $\mathrm{Cl} _{2}$ can oxidise $\mathrm{Br}^{-}$to $\mathrm{Br} _{2}$, $\mathrm{I}^{-}$to $\mathrm{I} _{2}$ but cannot oxidise $\mathrm{F}^{-}$to $\mathrm{F} _{2}$ rather $\mathrm{F} _{2}$ can oxidise $\mathrm{Cl}^{-}$to $\mathrm{Cl} _{2}$.
BETA
