Question

In the ions p3-,s2-,cl- arrange them in increasing order of size

Answer 1

Answer:p3->s2->cl-

Explanation: along the period size decrease therefore size of phosphorus is more than sulphur which is again more than chlorine

Similarly their anions also follow the same order

Hope this helps

Answer 2

Answer:

P  3−  >S  2−  >Cl  −

 ⟹ Increasing z/e ratio  

So, order of size will be ⟹Cl  − <S  2−  <P  3−