Question

4. Give some uses of neutralisation from our everyday life.​

Answer 1

Vinegar is used to cure wasp stings that are alkaline in nature. Baking powder is used to cure bee stings and ant bites that are acidic in nature. Toothpaste contains bases that neutralise the acid produced by bacteria in our mouth. Baking powder is usually used to help the cakes rise.

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Answer 2

Question ⤵️

Give some uses of neutralisation from our everyday life.

Answer ⤵️

uses of neutralisation from our everyday life.

• neutralisation at home

1. Toothpaste contains bases that neutralise the acid
2. Toothpaste contains bases that neutralise the acid produced by bacteria in our mouth.
3. Baking powder is usually used to help the cakes rise.
4. Conditioner is used with shampoo to prevent small
5. Conditioner is used with shampoo to prevent small scales on hair which make you hair unmanageable.

• Neutralisation in Agriculture

1. Acidic soil is treated with powdered lime, CaO,
2. Acidic soil is treated with powdered lime, CaO, limestone, CaCO3 or ashes of burnt wood.
3. The acidic gas from the decomposition of compost
4. The acidic gas from the decomposition of compost neutralises the alkalis in basic soil.

• Neutralisation in Health

1. Antacids contains bases such as aluminium hydroxide,
2. Antacids contains bases such as aluminium hydroxide, Al(OH)3 and magnesium hydroxide, Mg(OH)2 to
3. Antacids contains bases such as aluminium hydroxide, Al(OH)3 and magnesium hydroxide, Mg(OH)2 to neutralise the excess acid in the stomach.
4. Vinegar is used to cure wasp stings that are alkaline in
5. Vinegar is used to cure wasp stings that are alkaline in nature.
6. Baking powder is used to cure bee stings and ant bites
7. Baking powder is used to cure bee stings and ant bites that are acidic in nature.

• Neutralisation in Industries

1. Acidic effluent from factories is treated with lime,
2. Acidic effluent from factories is treated with lime, CaO before discharged.
3. Acidic gas such as sulphur dioxide, SO2 emitted by
4. Acidic gas such as sulphur dioxide, SO2 emitted by power stations and industries is neutralised with lime,
5. Acidic gas such as sulphur dioxide, SO2 emitted by power stations and industries is neutralised with lime, CaO before the gas is discharged into the air.
6. Ammonia, NH3 prevents the cogulation of latex by
7. Ammonia, NH3 prevents the cogulation of latex by neutralising the acid produced by bacteria in the latex.

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