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Question 1

Which of the following is composed of the element, H, O, Al, and Si?

  • A.Urea
  • B.Silica
  • C.Bauxite
  • D.Clay
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2012/2013
Question no.
#1
Type
Objective
Next · Q2 Which of the following is not a chemical reaction?

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