Question

In a parallel universe, if duplet & heptet rule is followed by elements, which of the following will be noble elements?

(i) F (ii) O (iii) S (iv) Ne

• A. (i) and (ii)
• B. (i) and (iii)
• C. (i) and (iv)
• D. (ii) and (iii)

Answer 1

The correct option is B

(i) and (iii)

Among the given elements, Fluorine will have electronic configuration of 2,7 and Sulphur will have configuration of 2,7,7. Thus, in the parallel universe, Fluorine and Sulphur will be Noble elements.