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Shielding effect has a direct impact on..……..
a) ionization potential                       

b) atomic radii
c) electron affinity                              

d) all of these

d

The inner electrons reduce the hold of nucleus on the valance electrons. This effect is called
a) shielding effect                               

b) screening effect
c) ionization potential                        

d) a & b both

d

Shielding effect ………….. in groups.
a) increases                                         

b) decreases 
c) remains same                  

d) none of these

a

Shielding effect ………….. in periods.
a)increases                                           

b) decreases 
c) remains same                 

d) none of these

c

The ability of an atom to attract the shared pair of an electron is called ……..
a) electronegativity          

b) shielding effect
c) ionization potential

d) electro positivity

a

Electron affinity depends upon …………….
a) nuclear charge                

b) atomic radius 
c) electronic configuration

d) all of these

d