Which of the following correctly identifies the test result for chloride ions?

Ammonium ions are present in a solution. What confirms this?

After adding HCl and barium nitrate, a white precipitate forms. What confirms the identity?

A student adds dilute HCl to a white solid. Effervescence occurs. What does this confirm?

Which metal ion gives a light blue precipitate with aqueous NaOH?

Which result confirms the presence of iodide?