Chemistry > Salt Analysis > 1.0 Basic Information
Salt Analysis
1.0 Basic Information
1.1 List of different Coloured Salts (with colourless anions)
1.2 Action of Heat (Colour of Residue)
1.3 Gases
1.4 Flame Test
2.0 Classification of Anions
3.0 Classification of Cations
4.0 Identification of Basic Radicals
1.2 Action of Heat (Colour of Residue)
1.2 Action of Heat (Colour of Residue)
1.3 Gases
1.4 Flame Test
| S.No. | Colour | Residue |
| 1. | Yellow (hot) & White (cold) | $ZnO$ |
| 2. | Reddish brown (hot) & Yellow (cold) | $PbO$ |
| 3. | Black (hot) & Red (cold) | $HgO, P{b_3}{O_4}$ |
| 4. | Black (hot) & Red brown (cold) | $F{e_2}{O_3}$ |
| 5. | Decrepitation | $Pb{(N{O_3})_2},NaCl$ |
| 6. | White sublimate | Ammonium salts |
