Question

Weak electrolyte is:

• A. $(N{H}_4{)}_2{C}_2{O}_4$
• B. $(N{H}_4{)}_{2}S{O}_4$
• C. A and B both
• D. None

Answer 1

Answer: (A)

$(N{H}_4{)}_2{C}_2{O}_4$

Weak electrolyte is the compound which dissociates partially in aqueous solution.Weak electrolyte mainly exists in molecular(undissociated) form and a very few amount exists in dissociated form.

Ammonium oxalate is weak electrolyte.

Hence option (A) is correct choice.