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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
Iron, cobalt and nickel
b
fluorine, chlorine and bromine
c
oxygen, sulphur and selenium
d
carbon, silicon and germanium
answer is B.
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