Stronger acid(s) than HBr include:
HI.
HCl.
H2CO3.
HF.
When a test solution is acidified with excess dilute nitric acid and then a few drops of aqueous silver nitrate added. If a chloride ion is present, then:
A white solution would be formed.
A pale-yellow or cream precipitate would be formed.
A yellow precipitate would be formed.
A white precipitate would be formed.
When excess ammonia is reacted with chlorine gas, white fumes of a certain substance are formed. The substance is:
Ammoniacal chloride.
Ammonium.
Ammonium chloride.
Ammonium hydroxide.
