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An element X has the following isotopic ...

An element X has the following isotopic composition `.^(200)X : 90%, .^(199)X: 8.0%, .^(202)X:2%` . The Weighed average atomic mass of naturally occurring element X is closet to

A

201 amu

B

202 amu

C

199 amu

D

200 amu

Text Solution

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The correct Answer is:
D
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