Acid & Alkali

The reaction between acid and alkali known as

• Titration

• Neutralisation

• Halogenation

• Addition

Technicque we used during neutralisation process known as

• Tecniration

• Titration

• Translation

Diaagram shows set up of appratus for

• Timitation

• Titration

• Translation

What will we be the colour of phenolphthalein in sodium hydroxide in conical flask above

• Colourless

• Pink

Sodium hydroxide is an ..

• Acid

• Alkali

When end point of neutralisation achieved what will happen to the colour of phenolphthalein inside conical flask?

• Change from pink to colourless

• Change from colourless to pink

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