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Question 30

which of the following substances can be used to identify water

  • A.Na2SO4
  • B.CuCO3
  • C.Na2CO3
  • D.CuSO4
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2017/2018 - Model
Question no.
#30
Type
Objective
Previous · Q29a substance that gives a yellow residue when heated is Next · Q31 the force responsible for holding the moon in orbit around the earth against…

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