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Question 0

2.85g of an oxide of copper gave 2.52g of copper on reduction and 1.90g of another oxide gave 1.52g of copper on reduction. The data above illustrates the law of?

  • A.constant composition
  • B.conservation of mass
  • C.reciprocal proportions
  • D.multiple proportions
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1997
Question no.
#0
Type
Objective
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