Chemistry Unit Test 11 Review

True or False.

A base produce hydroxide OH^- ions as the only negative ions in an aqueous solution.

• True

• False

According to which theory is a base a substance which produces OH- ions in water?

• Arrhenius
• Bronsted-Lowry
• Lewis

Which of the following is the general equation for a neutralisation reaction?

• an acid + a metal hydroxide -> a salt + water

• a metal oxide + water -> a metal hydroxide

• zinc hydroxide + nitric acid -> zinc nitrate + water

• calcium oxide + water -> calcium hydroxide

In the neutralization reaction above, what other product is produced?

• NaCl

• H3O+

• Cl-

• NaOH

In the neutralization reaction above, water and what other product is made?

*Hint: Don't forget to crisscross

• MgF

• MgF2

• Mg2F

Which of the following is a neutralization reaction?

• 2Na + Cl₂ → 2NaCl

• CH₄ + 2O₂ → CO₂ + 2H₂O

• HCl + KOH → KCl + H₂O

• CaCO₃ → CO₂ + CaO

NaOH

• Acid
• Base

• Acid
• Base

H₂SO₄

• Acid
• Base

HNO₃

• acid

• base