Which of the following salts does not form any precipitate with excess of NaOH ?

Which of the following slat does not form any percipitate with excess of NaOH?

Which of the following salts do not from any frecipitated with excess of NaOH?

Which one of the following does not give a precipitate with excess of both NaOH solution and NH_(3) solution ?

Which one of the following does not give a precipitate with excess of both NaOH solution and NH_(3) solution ?

Which of the following does not form precipitate with AgNO_3 ?