Which of the following is/are tetravalent?
catenation
Nitrogen
Oxygen
Silicon
Silicon and Carbon are tetravalent, as they have four electrons in the outermost shell.
Nitrogen is trivalent and oxygen is divalent.
A carbon atom is tetravalent, I.e. it can form four covalent bonds.
Which of the following bonds are possible between two carbon atoms?
What do you understand by " Carbon is tetravalent compund "