An element that never has a positive oxidation state in any of its compounds is

An element which never has a positive oxidation state in any of its compound is

An element that never has a positive oxidation number in any of its compounds is "_______________" .

An element that never has a positive oxidation number in any of its compounds is________

An element which never has a positive oxidation number in any of its compounds is:

An element which never has a positive oxidation number in any of its compounds

Which of the following is an element which never exhibits positive oxidation state in any of its compounds ?

Oxygen exhibits positive oxidation state in its compounds with