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Question 4

An element X1 forms a volatile hydride XH3 with a vapour density of 17.0. The relative atomic mass of X is

  • A.34.0
  • B.31.0
  • C.20.0
  • D.14.0
  • E.30.0
Objective

Question details

Exam body
FUTO
Subject
Chemistry
Year
2013/2014 Day 3
Question no.
#4
Type
Objective
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