Acid Base Theories

According to Bronsted-Lowry acid base theory, an acid is a.....

• Proton donor

• Proton acceptor

• Produces H+ when added to water

• Made of H+

According to Lewis acid-base theory, a Lewis base is.....

• an electron pair acceptor

• an electron pair donor

• an oxidising agent

• a reducing agent

According to Arrhenius acid-base theory, an acid is....

• an H+ acceptor

• a H+ donor

• a substance that produces H+ in water

• anything with an H+

According to which acid-base theory is a base a proton acceptor?

• Arrhenius

• Bronsted-Lowry

• Lewis

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

• Arrhenius

• Bronsted-Lowry

• Lewis

Which of the following is a property of strong bases?

• They have low pH values.

• They do not dissociate completely in water.

• They can neutralize strong acids.

• They are weak electrolytes.

Which of the following bases completely dissociates in solution?

What happens when a strong acid reacts with a strong base?

• A weak acid and a weak base are formed.

• A salt and water are formed.

• Only a weak acid is formed.

• Only a weak base is formed.

What is the pH of a 1 M solution of a strong acid?

• 7

• 1

• 14

• 0

Which of the following is not a characteristic of strong acids?

• They completely dissociate in water.

• They have high pH values.

• They are good conductors of electricity.

• They react quickly with metals.