chromousadj.

/ˈkrəʊməs/

Etymology: < chrome n. + -ous suffix.

Chemistry.

Of or pertaining to chromium: applied to compounds in which it combines as a dyad.

ΚΠ

1840 W. Henry Elem. Chem. II. 63 Deutoxide (Chromous acid).

1873 A. W. Williamson Chem. for Students (ed. 3) §187 Chromous oxide is analogous in its salts to ferrous oxide.

1873 A. W. Williamson Chem. for Students (ed. 3) §189 Chromous chloride CrCl₂.

This entry has not yet been fully updated (first published 1889; most recently modified version published online June 2018).

单词	chromous
释义	chromousadj. /ˈkrəʊməs/ Etymology: < chrome n. + -ous suffix. Chemistry. Of or pertaining to chromium: applied to compounds in which it combines as a dyad. ΚΠ 1840 W. Henry Elem. Chem. II. 63 Deutoxide (Chromous acid). 1873 A. W. Williamson Chem. for Students (ed. 3) §187 Chromous oxide is analogous in its salts to ferrous oxide. 1873 A. W. Williamson Chem. for Students (ed. 3) §189 Chromous chloride CrCl₂. This entry has not yet been fully updated (first published 1889; most recently modified version published online June 2018). < adj.1840
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