# Which of the following elements has zero electron affinity ?

$(a)\;Flurine \\(b)\;Nitrogen \\ (c)\;Neon \\ (d)\;Oxygen$

Solution :
noble gases such as Helium, Neon and Argon have an electron affinity nearly zero because they have octet configuration. Due to this reason , they find it hard to attract electrons.
Hence c is the correct answer.
edited Nov 18