The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 140
... containing ) nitrogen groups and metal atoms , can be divided into two general classes : ( 1 ) complexes containing ... contain , in addition to the organic ligands , other ligands , such as carbon monoxide , cyanide , or phosphines ...
... containing ) nitrogen groups and metal atoms , can be divided into two general classes : ( 1 ) complexes containing ... contain , in addition to the organic ligands , other ligands , such as carbon monoxide , cyanide , or phosphines ...
Page 327
... contain a small block of code groups designated as supplement groups , the meanings of which are defined in special lists that are effective for specific dates or geographical areas . ) Modern codes usually contain code groups composed ...
... contain a small block of code groups designated as supplement groups , the meanings of which are defined in special lists that are effective for specific dates or geographical areas . ) Modern codes usually contain code groups composed ...
Page 1101
... contain three , and tetrakisazo dyes contain four , azo groups . Acid alizarine dyes . Valuable greens and blues are derived by the process of sulfonation of diaminoanthraquinones to give dyes with the requisite degree of water ...
... contain three , and tetrakisazo dyes contain four , azo groups . Acid alizarine dyes . Valuable greens and blues are derived by the process of sulfonation of diaminoanthraquinones to give dyes with the requisite degree of water ...
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activity American animals appear areas authority become body called cause cells central century charge common complex conservation consists constant constitution consumer contain continental continued copper cosmic rays countries court crime criminal Crusade direct early effect electron elements energy England established Europe evidence example exist fact field force ground groups House important increase individual industrial involved Italy known land later less letters limited living major material means measure ment metal natural occur organic original particles particular party percent period person play political population position present problems protection reefs region remains result rule social South species structure theory tion United usually various