Given that the abundances of | Chemistry | JEE ADVANCED 2009

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JEE Advance 2009

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Given that the abundances of isotopes ${ }^{54} \mathrm{Fe},{ }^{56} \mathrm{Fe}$ and ${ }^{57} \mathrm{Fe}$ are $5 \%, 90 \%$ and $5 \%$ respectively, the atomic mass of Fe is

Select the correct option:

A

55.85

B

55.95

C

55.75

D

56.05

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