smaller atomic radius
stable half filled 2p sub level
high bond dissociation energy
high nuclear charge
Iron articles rust because of the formation of
Iron filings can be separated from a heterogenous mixture using the technique of:
Iron is extracted from
Iron rusts at the area
Iron rusts quickly in
Isobars are lines joining places having equal
It is easier for a man to swim in sea water, than in river water as
It is easy to burst a gas-filled balloon with a neelde than with a nail. It is as
It is essential that transformer oil should have no traces of moisture. The reason is that
It is not advisable to sleep under a tree at night because of the