Question 0

Which process(es) is/are involved in the turning of starch iodide paper blue-black by chlorine gas?

  • A.chlorine attacks the starch to give the blue-black color
  • B.chlorine attacks the iodide ion to give the blue-black color
  • C.chlorine oxidizes the iodide ion to produce iodine which attacks the starch to give the blue-black color
  • D.iodine attacks the starch to give the blue-black color
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
2019
Question no.
#0
Type
Objective

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