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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
of the small variation in the inner core of the electronic configuration
b
the presence of additional 10d electrons which offers only poor screening effect for the outer electrons from the increased nuclear charge in gallium
c
Both (a) and (b) are true
d
Neither (a) nor (b) is true
answer is B.
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