MCQ
Correct statement is
- A$F -F > Cl -Cl$ bond dissociation energy
- ✓$HI > HBr > HCl > HF$ thermal stability
- C$HI > HBr > HCl > HF$ reducing power
- DNone of these
✓
Answer
Correct option: B.
$HI > HBr > HCl > HF$ thermal stability
b
Within a group, the element above can displace the element below in a redox reaction.
Within a group, the element above can displace the element below in a redox reaction.
When bromine gas is passed through solutions of $NaF , NaCl , NaI$, bromine cannot displace fluorine and chlorine compound but it can displace iodine compound
$2 NaI + Br _2 \rightarrow 2 NaBr + I _2$
Iodine gas is released.
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