Q.
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
O > C > N >Br> Cl > F
b
Cl> F > O > C > N >Be
c
Cl > O > F > C > N > Be
d
O > C > Cl > N> Be > F
answer is B.
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