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Question 7

An element B, has two isotopes 2010B and 2210B present in ratio 2:3. The relative atomic mass of B is,

  • A.20.5
  • B.21.2
  • C.23.4
  • D.25.0
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2013/2014
Question no.
#7
Type
Objective
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