Question

Four elements, P, Q, R and S have atomic

numbers z-1, z, z+1 and z+2 respectively. If z

is 17, then bond between which pair of

elements will be most ionic?

1) S and Q 2) P and R

3) S and R 4) S and P​

Answer 1

Answer:

I am not fake but I am broken

Answer 2

Answer:

I think 1) S and Q will be the answer

Explanation:

z+2 will be 19 i.e. Potassium and z will be 17, i.e. Chlorine. Potassium and Chlorine will react to form KCl which will be an ionic compound.