Buat kuiz
masalah 1
pilihan
Why is toothpaste slightly alkaline?
- To make teeth whiter
- To taste sweet
- To neutralise acids in the mouth
- To clean the tongue
Festival Sukan
Main Pasukan
Menengah Rendah 1
Kimia
Neutralisation
Ms. Nisa
22
Allow incorrect answer
Sembunyikan jawapan
public kuiz
masalah 2
pilihan
What is used to treat bee stings, which are acidic?
- Lemon juice
- Baking soda
- Soap
- Vinegar
masalah 3
pilihan
Which of the following is used to neutralize acidic soil?
- Lime (calcium oxide)
- Salt
- Water
- Vinegar
masalah 4
pilihan
What is added to lakes affected by acid rain to neutralise the water?
- Acid
- Sugar
- Vinegar
- Lime
masalah 5
pilihan
An ant sting contains formic acid. What should be applied to neutralise it?
- Baking soda
- Vinegar
- Milk
- Lemon juice
masalah 6
pilihan
What neutralisation reaction takes place when farmers treat acidic soil?
- Acid + metal
- Acid + water
- Acid + alkali
- Acid + salt
masalah 7
pilihan
Which of these is used to treat indigestion (acid in the stomach)?
- Lemon juice😁
- Vinegar
- Salt water
- Antacid tablet
masalah 8
pilihan
What type of reaction happens when acid and alkali mix together?
- Combustion
- Fermentation
- Decomposition
- Neutralisation
masalah 9
pilihan
Which chemical in antacids helps neutralise stomach acid?
- Citric acid
- Magnesium hydroxide
- Sodium chloride
- Carbon dioxide
masalah 10
pilihan
Which of the following is an everyday product that uses neutralisation?
- Toothpaste
- Shampoo
- Toilet cleaner
- Soap
masalah 11
pilihan
If acid spills in a lab, what should be used to neutralise it?
- Water
- Baking soda
- Sugar
- Salt
masalah 12
pilihan
What happens to the pH value after neutralisation?
- Stays acidic
- Becomes very alkaline
- Goes to around 7
- Goes to 14
masalah 13
pilihan
What is the salt formed from hydrochloric acid and sodium hydroxide?
- Sodium sulphate
- Sodium chloride
- Sodium carbonate
- Sodium acetate
masalah 14
pilihan
Why is vinegar used to treat jellyfish stings (alkaline venom)?
- It cleans the skin
- It cools the sting
- It neutralises the alkali
- It reduces swelling
masalah 15
pilihan
Farmers use calcium carbonate to:
- Clean tools
- Kill insects
- Add nutrients
- Neutralise soil acidity
masalah 16
pilihan
What colour will a neutral solution turn universal indicator?
- Red
- Green
- Pink
- Purple
masalah 17
pilihan
What is the salt formed from sulfuric acid and potassium hydroxide?
- Potassium nitrate
- Potassium sulfate
- Potassium chloride
- Potassium carbonate
masalah 18
pilihan
What is the salt formed when nitric acid reacts with calcium hydroxide?
- Calcium nitrate
- Calcium chloride
- Calcium carbonate
- Calcium sulfate
masalah 19
pilihan
What is the salt formed when nitric acid reacts with sodium hydroxide?
- Sodium chloride
- Sodium sulfate
- Sodium carbonate
- Sodium nitrate
masalah 20
pilihan
What is the salt formed from sulfuric acid and calcium hydroxide?
- Calcium nitrate
- Calcium chloride
- Calcium sulfate
- Calcium oxide
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