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Which of the following is heaviest?
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a
of iron
b
5 moles of nitrogen
c
gram atom of silver
d
atoms of carbon
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Correct option is B
(A) 50gm of Iron
(B) 5 moles of nitrogen= 5x28=140grams (since1 mole of nitrogen = 28grams)
(C) gram atom of silver=
(D) 6x atoms of Carbon = 1 mole =12 grams.
Hence the correct option is (B).
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