The electron gain enthalpy values (in $kJ \ mol^{-1}$) of three halogens $X$,$Y$ and $Z$ are respectively $-349$,$-333$ and $-325$. Then $X$,$Y$ and $Z$ are respectively
- A$F_2$,$Cl_2$ and $Br_2$
- B$Cl_2$,$F_2$ and $Br_2$
- C$Cl_2$,$Br_2$ and $F_2$
- D$Br_2$,$Cl_2$ and $F_2$
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Similar Questions
The energy evolved is highest for which of the following reactions?
Medium
View SolutionMatch the following:
List-$I$ (Element) List-$II$ ($\Delta_{eg}H$ in $kJ \ mol^{-1}$) $A$. $O$ $I$. $-200$ $B$. $F$ $II$. $-349$ $C$. $Cl$ $III$. $-141$ $D$. $S$ $IV$. $-328$ $V$. $+48$
The correct answer is:
| List-$I$ (Element) | List-$II$ ($\Delta_{eg}H$ in $kJ \ mol^{-1}$) |
|---|---|
| $A$. $O$ | $I$. $-200$ |
| $B$. $F$ | $II$. $-349$ |
| $C$. $Cl$ | $III$. $-141$ |
| $D$. $S$ | $IV$. $-328$ |
| $V$. $+48$ |
The correct answer is:
The correct order of increasing electron affinity of the following elements is
Difficult
View SolutionWhich of the following processes involves absorption of energy?
Difficult
View SolutionWhat is the correct order of electron affinity for the given groups?
Medium
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