JEE Main Chemistry question
How many of the following are strong electrolytes? a. NH₃ b. NH₄Cl c. CH₃COOH d. CH₃COONa e. HCl f. NaCl
Answer: 4
Solution
NH₄Cl, CH₃COONa, HCl, NaCl are all fully dissociating ionic/strong compounds = 4 (NH₃ and CH₃COOH are weak electrolytes).