Consider the following 1.0 mol L–1

solutions. Which one of the following lists the

solutions in decreasing order (that is, strongest to weakest) of electrolyte strength?

Asodium phosphate > sulfuric acid > phosphoric acid > sucrose (sugar)
Bsucrose (sugar) > sulfuric acid > phosphoric acid > sodium phosphate
Csulfuric acid > sodium phosphate > phosphoric acid > sucrose (sugar)
Dsodium phosphate > phosphoric acid > sulfuric acid > sucrose (sugar)

Verified Answer :

Asodium phosphate > sulfuric acid > phosphoric acid > sucrose (sugar) 
(b) sucrose (sugar) > sulfuric acid > phosphoric acid > sodium phosphate 
(c) sulfuric acid > sodium phosphate > phosphoric acid > sucrose (sugar) 
(d) sodium phosphate > phosphoric acid > sulfuric acid > sucrose (sugar)