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Question 0

Calcium hydroxide is added in the treatment of town water supply to

  • A.kill bacteria in the water
  • B.facilitate coagulation of organic particles
  • C.facilitate sedimentation
  • D.improve the taste of the water
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1989
Question no.
#0
Type
Objective
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