Acidic and Basic Character of Oxides

JEE Main Chemistry · Classification of Elements and Periodicity · 8 questions, latest first

• Given below are two statements: Statement I: The number of pairs among [Al_2 O_3, Cr_2 O_3],[Cl_2 O_7, Mn_2 O_7],[Na_2 O, V_2…20265 April, Shift 2 · Q58
• The correct set that contains all kinds (basic, acidic, amphoteric and neutral) of oxides is:20262 April, Shift 2 · Q58
• Given below are two statements: Statement (I): An element in the extreme left of the periodic table forms acidic oxides.…202522 January, Shift 2 · Q59
• Among the following oxides of p-block elements, number of oxides having amphoteric nature is ____. Cl_2 O_7, CO, PbO_2, N_2 O,…20241 February, Shift 1 · Q87
• Given below are two statements: Statement - I: Along the period, the chemical reactivity of the elements gradually increases from…202430 January, Shift 2 · Q66
• In the following reactions, the total number of oxygen atoms in X and Y is ____ Na_2 O+H_2 O → 2 X; Cl_2 O_7+H_2 O → 2 Y202310 April, Shift 1 · Q88
• Given below are two statements: Statement I: Chlorine can easily combine with oxygen to form oxides; and the product has a…20231 February, Shift 1 · Q34
• Total number of acidic oxides among N_2 O_3, NO_2, N_2 O, Cl_2 O_7, SO_2, CO, CaO, Na_2 O and NO is ____,202329 January, Shift 2 · Q54