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You can create printable tests and worksheets from these Grade 11 Acids and Bases questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

If the pH of a solution is decreased from 7 to 6, it means that the
1. concentration of OH- has increased 10 times what it was at pH 7
2. concentration of H+ has decreased to 1/10 of what it was at pH 7
3. concentration of OH- has increased by 1/7 of what it was
4. concentration of H+ has increased 10 times what it was at pH 7
Which of the following is an example of acid anhydride?
1. $HCHO$
2. $HCOOH$
3. $HCONH_2$
4. $(HCO)_2O$
1. $CH_3COOH + NaOH ->CH_3COONa + H_2O$
2. $(Cr_2O_7)^(2-) + 14H^+ + 6e^(-) hArr 2Cr^(3+) + 7H_2O$
3. $Fe^(2+) + Ce^(4+) hArr Fe^(3+) + Ce^(3+$
4. $Cl^(-) + Ag^(+) rArr AgCl(s)$