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Question 30

the scum formed when soap is mixed with hard water could be

  • A.calcium hydrogen trioxocarbonate (IV)
  • B.propane- 1,2,3 -triol
  • C.calcium hydrogen trioxocarbonate (IV)
  • D.magnesium tetraoxosulphate (VI)
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2013/2014
Question no.
#30
Type
Objective
Previous · Q29which of the following undergo addition reaction? Next · Q31 the headquarters of the World Health Organization is located in which of the…

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