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Question 36

The following substances are heavy chemicals except

  • A.sodium trioxocarbonate (IV)
  • B.tetraoxosulphate (VI) acid
  • C.lead (lV) tetraethyl
  • D.sodium hydroxide
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2007
Question no.
#36
Type
Objective
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