Neutralization

Products of a neutralisation reaction are always

• an acid and a base

• an acid and a salt

• salt and water

• salt and base

Why is toothpaste alkaline?

• It can neutralise strong alkaline in

  your mouth

• It can neutralise acid in

  your mouth

• It can refresh your teeth

• Toothpaste is not alkaline.

... are used to neutralise acid in the stomach.

• Toothpastes

• Bacterias

• Antacids

• More strong acids

What method is used to study the neutralisation reaction between an acid and an alkali?

• Evaporation

• Titration

• Sublimation

• Electrolisis

In a neutralisation reaction, what is the function of the indicator?

• To indicate that the mixture is neutral

• To indicate that hot water should be added

• To indicate that the flask should be shaken

• To indicate that a precipitate is formed

What is the volume in this burette?

• 24.1mL
• 24.3mL
• 24.2L
• 24.2mL

What will be the pH of hydrochloric acid in the burrette?

• 1

• 7

• 14

What will be the pH of sodium hydroxide inside conical flask?

• 1

• 7

• 14

If the titration achieved end point of Neutralisation. What will be the pH of solution inside conical flask?

• 1

• 7

• 14

When hydrochloric acid titrated into sodium hydroxide and achieved end point of neutralisation.

Which of the followings will be the mixture inside conical flask

• Sodium nitrate and water

• Sodium sulphate and water

• Sodium chloride and water