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Question 16

If a solution has a pH of 2, it can be concluded that it

  • A.is a weak electrolyte
  • B.has hyrogen ion concentration of 0.2 mol sm-3
  • C.is twice as acidic as a solution of pH 1,
  • D.will produce effervescence with magnesium ribbon
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2000
Question no.
#16
Type
Objective
Previous · Q15The gas evolved when dilute tetraoxosulphate (VI) acid reacts with sodium… Next · Q17 Which of the following salts is stable to heat?

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