WAEC - Chemistry (2012 - No. 6)
The d-block elements are paramagnetic because they
contain paired electrons which are repelled by magnetic field
contain unpaired electrons in the partially filled 3d-orbital
contain paired electrons which are repelled by magnetic field force
have delocalized valence electrons
ব্যাখ্যা
Paramagnetism is a characteristic possessed by an atom with an unpaired electron.