Neutralisation reaction

Complete the following reaction:

Hydrochloric acid + magnesium hydroxide -->

• Magnesium chloride + water

• Magnesium + water

• Magnesium chloride + hydrogen

• Magnesium chloride + water + carbon dioxide

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Complete the word equation below:

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

• water

• salt

• gold

• metal

Tags

NGSS.MS-PS1-1

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

• Nitric acid

• Sulphuric acid

• Hydrochloric acid

• Ethanoic acid

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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

• alkali

• acid

• antacid

• slaked lime

Tags

NGSS.MS-PS1-2

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

• antacid

• vinegar

• slaked lime

• hydrochloric acid

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 colour is Universal indicator when the solution is neutral?

• Red

• Green

• Blue

• Purple

Lithium hydroxide + nitric acid ->

• Lithium nitrate + hydrogen

• Lithium nitride + salt

• Lithium nitrate + water

• Lithium nitrate + hydroxide

Tags

NGSS.MS-PS1-2

What is the salt formed when nitric acid is added to potassium hydroxide?

• Sodium chloride
• Potassium nitrate
• Sodium nitrate
• Potassium chloride

What is neutralisation?

• This is a reaction between an acid and water to form salt and base.

• This is a reaction between an acid and base to form salt and water.

• This is a reaction between a base and salt to form water and acid.

• This is a reaction between salt and water to form acid and base

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5