Question

1. The energy released when an electron is added to neutral gaseous atom is called
a) electron negativity b) electron affinity
c) ionization potential d) electro positivity
2. The element having the highest first ionization potential is
a) argon b) helium c) hydrogen d) oxygen
3. The halogen which has the highest electron affinity is
a) fluorine b) bromine c) chlorine d) iodine
4. Pauling’s electronegativity scale is based on
a) atomic radii b) bond energies c) bond length d) none

Answer 1

Answer:

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