The order of ionization energy
s < p < d < f
s > p > d > f
s > d > p > f
s < d < p < f
Ionization energy is
directly proportional to size of atom
directly proportional to nuclear charge
increase with less stable electronic configuration
none of these
The electron affinity of an atom
is directly proportional to its size
is inversely proportional to its size
is independent of its size
Noble gases have _____electron affinity.
High
Low
Zero
Very low
Electronegativity of an atom is
Directly proportional to its nuclear charge
directly proportional to its atomic radii
inversely proportional to its nuclear charge
independent
Among the following which has the maximum ionisation energy
Alkali elements
Alkaline elements
Halogens
Noble gases
The bond distance of H-H bond is
1.44 Å
1.98 Å
0.74 Å
2.28 Å
Pick the correct statement
Carbon having more nuclear charge than boron
The size of carbon atom is larger than boron
Carbon forms electron deficient compounds
Carbon forms ionic compounds
Electron affinity is expressed in
kJ
J
kJ mol
kJ mol-1
The bond length of Cl2 molecule is
0.74
1.44
1.98
2.28
