Question

4 applications in everyday life of neutralisation reaction ?​

Answer 1

Answer:

1st Example

Toothpaste with tooth and acid

2nd Example

When people suffers from acidity, they have some antacids to eat to neutralize the acid coming from their stomach.

3rd Example

Carbonic acid produced during breathing will be neutralized by bicarbonate.

4th exampleAnti-acids are medicines containing bases such as aluminium hydroxide etc

5th example

Vinegar is used to cure wasp stings because vinegar can neutralise the stings.

Answer 2

Answer:

1)During indigestion, too much of acid is produced inside the stomach resulting in stomach disorder or acidity. In order to retrieve the pain we take bases such as milk of magnesia which contains magnesium hydroxide. Taking a base neutralizes the effect of excess acid.

2)Second is the effect of ant sting which is caused by formic acid which is neutralized by rubbing moist baking soda (basic in nature) which contains zinc carbonate.

3)Plants tend to grow in soil that has a very particular pH range. If the soil is acidic then we cannot grow plants in that soil. In order to grow plants in these type of soil we have to add a basic compound such as limestone, powdered lime and the ashes of burnt wood in the soil. On the other hand the basic soil can be treated with the compost of vegetables which are rotten. This restores the pH of the soil by neutralizing the effect of excess acids and bases in the soil.

4)Acidic gas such as sulphur dioxide, SO2 emitted by

power stations and industries is neutralized with lime,

CaO before the gas is discharged into the air.

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