Give the names and formulae of (a) two acidic oxides, and (b) two basic oxides.

Give the names and formulae of two strong acids and two weak acids.

Give the names and formulae of two (i) strong monobasic acids (ii) two weak dibasic acids.

Write the name and formula of each of the following (a) an acidic salt (b) a basic salt.

…………is a basic oxide

Give the names and formulae of the compounds in which sulphur exhibits an oxidation state of (A) -2 , (B) +4 , ( C) +6

Name two basic amino acids .

(a). What are amphoteric oxides? Give two examples of amphoteric oxides. (b). Choose the acidic oxides, basic oxides and neutral oxids from the following: Na_(2)O,CO_(2),CO,SO_(2),MgO,N_(2)O,H_(2)O (c). Which of the following are amphoteric oxides: MgO,ZnO,P_(2)O_(3),Al_(2)O_(3),NO_(2)

Give the name of two acidic amino acids.

Write two examples of mixed oxides and give their equivalent oxides.