Chemistry WAEC

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

Correct Answer: Option D

D. will produce effervescence with magnesium ribbon

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