WebGeO2 is the acidic oxide, and SnO2 is the amphoteric oxide. A metalloid has an acidic oxide of the formula R2O3. The element has no oxide of the formula R2O5. What is the name of the element? Oxides of Groups IIIA and VA have oxides of the form R2O3. However, Group VA oxides can also be of the form R2O5, so the element is in group IIIA. WebSep 20, 1997 · The optical properties of GeO (2) glass were investigated to clarify its potentiality as an optical fiber material. Glass samples were prepared by the flame …
Electronic structure and optical properties of amorphous GeO2
WebSolution. The correct option is A. SnO 2. SnO 2 is amphoteric in nature and rest all are acidic in nature. Suggest Corrections. 2. WebIt forms amphoteric oxides. It can be in an amorphous or crystalline form. There is a hexagonal and tetragonal structure in the case of GeO2. Silica-germania, a compound formed by silicon dioxide and germanium dioxide, is used for optical fibres. Tin (Sn) Tin is used as an illuminating agent and polishing agent. Tin oxides are amphoteric. justified website
Amphoterism - Wikipedia
WebGermanium dioxide, also called germanium (IV) oxide, germania, and salt of germanium, [1] is an inorganic compound with the chemical formula Ge O 2. It is the main commercial source of germanium. It also forms as a passivation layer on pure germanium in contact with atmospheric oxygen. Webt. e. In chemistry, an amphoteric compound (from Greek amphi- 'both') is a molecule or ion that can react both as an acid and as a base. [1] What exactly this can mean depends on which definitions of acids and bases are being used. One type of amphoteric species are amphiprotic molecules, which can either donate or accept a proton ( H+ ). WebSep 25, 2024 · a) Ge(OH)2 is amphoteric b) GeCl is more stable than GeCl4. c) GeOzis weakly acidic d) GrCl4inHCl forms (GeCl]2-ion. justified vs sanctified