the electron gain enthalpy of noble gas is?
(A) Zero
(B) high
(C) unusually very high
(D) can't be predicted
Answers
Answered by
1
Don't know.
which class.....?
Answered by
0
Answer:
Due to the stable configuration, they do not accept an electron and hence they have large positive electron gain enthalpy.
An electron has to enter the next higher principal quantum level which leads to a very unstable electronic configuration.
Hence, the correct option is C
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