Classification Of Elements And Periodicity In Properties Question 15
Question 15 - 2024 (31 Jan Shift 1)
The correct sequence of electron gain enthalpy of the elements listed below is
A. $Ar$
B. $Br$
C. $F$
D. $S$
Choose the most appropriate from the options given below:
(1) $C>B>D>A$
(2) $A>D>B>C$
(3) $A>D>C>B$
(4) $D>C>B>A$
Show Answer
Answer (2)
Solution
| Element | $\Delta _{eg} H(kJ / mol)$ |
|---|---|
| $F$ | -333 |
| $S$ | -200 |
| $Br$ | -325 |
| $Ar$ | +96 |
BETA
