Modern inorganic chemistry

INDEX 455
Tellurides, 288
Tellurum
hydride, 284
occurrence and extraction, 262
oxides and oxoacids, 305
properties. 257-259
reactions, 266-268
Tetrafluoroborate ion, 89, 154
Tetrafluoroboric acid, 89, 153
Tetrahydridoaluminate, 148
Tetrahydridoborates. 146-148
Tetramethyllead, 177
Tetraphenylborate ion, 121, 136
Thallium, 140, 143, 144, 158
Thiosulphate, 294
Thyroxin, 319
Tin
allotropes, 167
halides, 198, 199
hydride, 176-193
occurrence and extraction, 167
oxides, 192, 193
properties, 161-163
reactions, 169-172
tests, 204
Tinstone, 167
Titanates, 372
Titanium
complexes, 371
compounds, 370-372
occurrence and extraction, 369, 370
oxidation states, 362
physical properties, 360, 361
tests, 373
uses, 369
Tridymite, 186
Trimethylphosphine, 226

Valency, 20, 28-43

Van der Waal's, 47

Vanadates, 374

Vanadium

compounds, 373-376

Vanadium—cont.

occurrence and extraction, 373

oxidation states, 362

physical properties, 360, 361

tests, 376

uses, 373

Vitamin B 12 , 401

Vitriols, 303

Water,

as catalyst, 272, 273

estimation, 275, 276

hardness, removal of. 274. 275

heavy, 276, 277

natural, 273

physical properties, 269, 270

pure, 275

solvent properties, 270, 271

Water gas, 181

"Waterglass\ 187

Wave function, 54

Werner, 401

Xenon

compounds, 355-357

occurrence and isolation, 355

properties, 353, 355, 356

uses, 357

Zeolites, 188

Ziegler^Natta process. 371

Zinc

blende, 261, 416

chemical properties, 417, 418

complexes, 420

compounds, 419, 420

-copper couple, 417

electronic configuration, 359

extraction of, 69-71,417

occurrence, 416,417

oxidation states, 362

physical properties, 360, 361, 433

tests, 420

uses, 418