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OpenStudy (samigupta8):
Three isotopes of an element have mass numbers M, ( M + 1) and ( M +2). If mean mass number is ( M+0.5 ) then which of the following ratio may be accepted for M, ( M +1), (M +2) in the order ?
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OpenStudy (samigupta8):
options for ratio are A.1:1:1 B.4:1:1 C.3:2:1 D.2:1:1
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