Following are the names of five coordination compounds containing complexes with platinum(II) as the central metal ion and ammonia molecules and or chloride ions as ligands: 

(a) Potassium amminetrichloridoplatinate(II); 

(b) Diamminedichloridoplatinum(II); 

(c) Triamminechloridoplatinum(II) chloride; 

(d) Tetraammineplatinum(II) chloride;

(e) Potassium tetrachloridoplatinate(II). 

Make a rough sketch of the expected graph when electric conductivity is plotted as a function of the number of chlorido ligands. Your graph should be based on five points, but no quantitative data are given.