Different compounds of oxygen

Write different isotopes of oxygen , carbon and chlorine.

The combination of an element or compound with oxygen is called

Name two compounds in which oxygen has oxidation states different from -2 .

In which of following compounds lone pair of oxygen is delocalized?

Which of the folowing compounds liberates oxygen on heating?

(a) 'Water is considered as a compound of hydrogen and oxygen and not a mixture of hydrogen and oxygen'. Comment on it. (b) Differentiate between a compound and a mixture (any three points).

In which compounds oxygen exhibits positive state?