seleniousadj.

/sɪˈliːnɪəs/

Etymology: < selen- (in selenium n.): see -ous suffix.

Chemistry.

selenious acid n. a dibasic acid H₂SeO₃, forming salts called selenites.

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selenic acid1818

selenious acid1827

1827 M. E. Mitscherlich & Nitzsch in Q. Jrnl. Sci., Lit. & Art Oct. 471 The acid is isomorphous with the sulphuric acid, and may with propriety be called selenic acid, that described by M. Berzelius being considered as the selenious acid.

1834 E. Turner Elem. Chem. (ed. 5) 326 Selenious acid.

1866 H. E. Roscoe Lessons Elem. Chem. xiv. 123 Selenic dioxide is a white crystalline mass, capable of dissolving in water, and thus forming selenious acid, H₂S[e]O₃.

This entry has not yet been fully updated (first published 1911; most recently modified version published online September 2018).

单词	selenious
释义	seleniousadj. /sɪˈliːnɪəs/ Etymology: < selen- (in selenium n.): see -ous suffix. Chemistry. selenious acid n. a dibasic acid H₂SeO₃, forming salts called selenites. ΘΚΠ the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing selenium selenic acid1818 selenious acid1827 1827 M. E. Mitscherlich & Nitzsch in Q. Jrnl. Sci., Lit. & Art Oct. 471 The acid is isomorphous with the sulphuric acid, and may with propriety be called selenic acid, that described by M. Berzelius being considered as the selenious acid. 1834 E. Turner Elem. Chem. (ed. 5) 326 Selenious acid. 1866 H. E. Roscoe Lessons Elem. Chem. xiv. 123 Selenic dioxide is a white crystalline mass, capable of dissolving in water, and thus forming selenious acid, H₂S[e]O₃. This entry has not yet been fully updated (first published 1911; most recently modified version published online September 2018). < adj.1827
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