Question

Match the correct order of elements to corresponding to the atomic structure.

• A. C, F, E, B, A, D
• B. C, E, F, A, B, D
• C. E, F, C, A, D, B
• D. C, F, E, D, B, A

Answer 1

The correct option is A

C, F, E, B, A, D

The distribution of electrons into different orbits of an atom in the question is according to Bohr and Bury rules. The electrons are filled according to 2 $\times$ $n^2$ formulae.

For 'K' orbital (n=1) = 2 $\times$ $1^2$ = 2 electrons

For 'L' orbital (n=2) = 2 $\times$ $2^2$ = 8 electrons