Question

A, B and C are three elements with atomic numbers 11, 14 and 17 respectively.
(i) Draw the Lewis dot structure of the binary compound formed by B and C.
(ii) Give the formulae of the binary compounds that hydrogen will form with A, B and C respectively.​

Answer 1

Answer:

A11 = 2,8,1

B14 = 2,8,4

C17 = 2,8,7

(I) Binary compound of B & C

(given in the attached pic)

(ii) reaction of hydrogen with A and B.

hydrogen reacts with C to form 'HC'.