MHT CET Chemistry question

Chemistry The p-Block Elements MHT CET

Which of the following noble gases does not have an octet of electrons in its outer most shell?

(A)Ne
(B)Rn
(C)Ar
(D)HeCorrect

Answer: (D)

Solution

Helium has only two electrons () in its outer shell, while Ne, Ar and Rn have eight. Hence the correct option is (d).

Question ID VK-071145