Choose the most appropriate answer from the following list of oxides which fit the description. Each answer may be used only once :
`[SO_(2),SiO_(2),Al_(2)O_(3),MgO,CO,Na_(2)O]`
An amphoteric oxide.

Choose the most appropriate answer from the following list of oxides which fit the description. Each answer may be used only once : [SO_(2),SiO_(2),Al_(2)O_(3),MgO,CO,Na_(2)O] A basic oxide.

Choose the most appropriate answer from the following list of oxides which fit the description. Each answer may be used only once : [SO_(2),SiO_(2),Al_(2)O_(3),MgO,CO,Na_(2)O] An oxide which dissolves in water forming an acid.

Choose the most appropriate answer from the following list of oxides which fit the description. Each answer may be used only once : [SO_(2),SiO_(2),Al_(2)O_(3),MgO,CO,Na_(2)O] A covalent oxide of a metalloid.

Select a covalent oxide of a metalloid from the following - SO_(2),SiO_(2),Al_(2)O_(3),MgO,CO,Na_(2)O

Choose the most appropriate answer from the following options : Identify the metallic oxide which is amphoteric in nature : Calcium oxide Barium oxide Zinc oxide Copper(ll)oxide

Find the number of metal oxides which are decomposed on normal heating from the gives oxides : Na_(2)O, Al_(2)O_(3), PbO, Ag_(2)O, HgO .

From - SO_(2), SiO_(2), Al_(2)O_(3), MgO, CO, Na_(2)O - Select an oxide which dissolves in water forming an acid

How many of the following are amphoteric oxides? Li_(2)O,Na_(2)O_(2),BeO,Al_(2)O_(3),MgO,BaO_(2)

Determine the oxidation number of O in the following: OF_(2),Na_(2)O_(2) and CH_(3)COOH .

Which of the following benefication processes is used for the mineral Al_(2)O_(3).2H_(2)O ?