What type of oxides are formed when non-metals combine with oxygen?

Non-metals combine with oxygen to form usually

Which of the following compounds are formed when non-metals react with water ?

Name some oxides of metals and non-metals ?

What are non-metals?

What is the compound formed , when CO_2 is combined with haemoglobin ?

What is the unstable compound formed , when oxygen combines with haemoglobin.

Non-metals react with Oxygen to give Oxides “X” while metals react with Oxygen to give Oxides “Y”. The chemical nature of “X” and “Y” is

What type of reactio':1 takes ptace when metal oxide reacts with acid ?

What are metals and non – metals ?