Electron affinity means……..for electron.
a) love
b) attraction
c) a & b both
d) repulsion
The amount of energy released when an electron is added to gaseous atom to form an anion is called ……….
a) ionization energy
b) electron affinity
c) electronegativity
d) none of these
Electron affinity is represented by ………….
a) E.E
b) E
c) A
d) E.A
Electron affinity value is expressed in ……
a) Jmole-1
b) kJmole-1
c) a & b both
d) none of these
Energy is………when 2nd electron is added to an atom.
a) absorbed
b) released
c) remains same
d) none of these
Electron affinity of Clis……….……..
a) +348.8kj/mol
b) -348.8kj/mol
c) +746.8kj/mol
d) -746.8kj/mol
