Question

Which among the following has lowest value of negative electron gain enthalpy?

• A. Li
• B. O
• C. F
• D. Cl

Answer 1

Answer: (A)

Element	${\Delta }_{eg}H\left(kJmo{l}^{-1}\right)$
$Li$	$-60$
$O$	$-141$
$F$	$-328$
$Cl$	$-349$