Question
In which of the following process, energy is liberated :-
octet complete
enengy is releared
$\longrightarrow$
known as electron gain enthalpy
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Product of the above reaction will be
$A.$ The electron gain enthalpy of $F$ is more negative than that of $Cl$
$B.$ Ionization enthalpy decreases in a group of periodic table
$C.$ The electronegativity of an atom depends upon the atoms bonded to it.
$D.$ $Al _2 O _3$ and $NO$ are examples of amphoteric oxides.
Choose the most appropriate answer from the options given below: