Biology Class 9 Chapter 4 Structure of Molecules

Which of the following are called as inert gases? The electronic configuration in the outer most shell of the noble gases is? How many electrons are present in the valence shell of noble gases other than Helium? Which one of the following is correct about Noble gases? An octet is a set of? When did G.N Lewis used an octat rule? The tendency of atoms to acquire eight electron configuration in their valence shell, when bonding is known as?