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Question 0

The colour changes observed when testing for reducing agents using acidified potassium heptaoxodichromate (IV) solution is

  • A.yellow to purple
  • B.orange to green
  • C.green to orange
  • D.purple to yellow
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
2009
Question no.
#0
Type
Objective
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