Multiple choice Which of the following salts have the same basic radical? NaCl and CaCl2 CaCl2 and CaSO4 ZnCl2 and ZnSO4 AgBr and K2SO4 All of the above Reveal answer Fill a bubble to check yourself A Correct answer Explanation Yes, it is correct. Here, the basic radical is Cl-, which is present in both the salts.