Y7 Neutralisation

Acid + Alkali --> ___________ solution

• acidic

• alkaline

• neutral

Complete the word equation below:

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

• water

• salt

• gold

• metal

Tags

NGSS.MS-PS1-1

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

• alkali

• acid

• antacid

• slaked lime

Tags

NGSS.MS-PS1-2

Bee sting contain ............................ and can be neutralize using bicarbonate soda.

• alkali

• acid

• vinegar

• soda

Excess acids in stomach can be neutralized using ............

• antacid

• vinegar

• slaked lime

• hydrochloric acid

Neutralisation is:

• a physical reaction

• a chemical reaction

.............................. + sodium hydroxide --> sodium chloride + water

• Nitric acid

• Sulphuric acid

• Hydrochloric acid

• Ethanoic acid

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Sulphuric acid + kalium hydroxide --> ........................ + water

• kalium sulphate

• kalium sulphurate

• potassium nitrate

• magnesium hydroxide

Potassium hydroxide + ........................... --> potassium sulphate + water

• sulphuric acid

• hydroxy sulphate

• potassium nitrate

• magnesium hydroxide

5ml of 1M HCl will be neutralised using _____ ml of 2M NaOH

• 1

• 2

• 2.5

• 0.25