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Question 0

Water is said to be 'hard' if it

  • A.easily forms ice
  • B.has to be warmed before sodium chloride dissolves in it
  • C.froms an insoluble scum with soap
  • D.contains nitrates
  • E.contains sodium ions
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1984
Question no.
#0
Type
Objective
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