G.

GALLIZ acid, reactions of, 131
Gold, reactions of, 141
Grape sugar, reactions of, 129

H,

HYDRIODIC acid, reactions of, 110
Hydrobromic acid, reactions of, 109
Hydrochloric acid, preparation of, 28
properties of, 30
reactions of, 108

Hydrocyanic acid, reactions of, 111
Hydrofluoric acid, preparation of, 35
properties of, 35
reactions of, 103

Hydro-fluosilicic acid, reactions of, 99
Hydrogen, detection of, in organic
bodies, 132
preparation of, 9

properties of, 11, 12

residue from preparation of, II
Hydro-sulphuric acid, reactions of, 113
Hypochlorous acid, preparation of, 31
reactions of, 112

Hypo-sulphurous acid, reactions of, 106

I.

INDIUM, reactions of, 144
Iodic acid, reactions of, 107
Iodine, preparation of, 32
properties of, 32
tests for, 33

Iridium, reactions of, 142
Iron, reactions of, 81

L.

LANTHANUM, reactions of, 146
Lead, reactions of, 64, 67
Lithium, reactions of, 148

M.

MAGNESIUM, reactions of, 94
Malic acid, reactions of, 120
Manganese, reactions of, 86
Marsh's test for antimony, 73
for arsenic, 77

Meconic acid, reactions of, 125

Sodium hydrate, preparation of, 39 properties of, 40

Tungsten, reactions of, 138

Sodium iodide, preparation of, 33
properties of, 33

Sodium, reactions of, 95
Stannic salts, reactions of, 72
Stannous salts, reactions of, 72
Starch, reactions of, 131
Stearic acid, reactions of, 124
Stirring rods, 1

Strontium, reactions of, 90

Strychine, reactions of, 126

Succinic acid, reactions of, 121

Sulpho-cyanic acid, reactions of, 123
Sulphur, blow-pipe test for, 55
Sulphur dioxide, preparation of, 36
Sulphur, detection of, in organic
bodies, 133

properties of, 37

Sulphuretted hydrogen, preparation of,

37

properties of, 38