6.7 Neutralisation

Your name

Class

• 4 Omega

• 4 Delta

What type of reaction occurs when you react an acid with an alkali?

• combustion

• decomposition

• no reaction

• neutralisation

Complete the word equation below:

Acid + alkali --> ............... + water

• water

• salt

• gold

• metal

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

• Toothpastes

• Bacterias

• Antacids

• More strong acids

What is this piece of apparatus called

• Pipette

• Burette

• Janette

• Cuvette

Diaagram shows set up of appratus for

• Timitation

• Titration

• Translation

In a neutralisation reaction, dilute hydrochloric acid is slowly added to a sodium hydroxide solution. What is the colour change at the end point if the indicator used is phenolphthalein?

• From colourless to pink
• From blue to green
• From pink to colourless
• From green to blue

Toothpaste contain .................. that neutralize acid formed by bacteria.

• alkali

• acid

• antacid

• slaked lime

What is meant by neutralisation?

• Neutralisation is the reaction between an acid and a base to form neutral solution

• Neutralisation is the reaction between an acid and a base to form only salt

• Neutralisation is the reaction between an acid and a base to form only salt and water

• Neutralisation is the reaction between an acid and a base to form anion and cation