Read the paragraph and answer the following questions. Solutions of substances that show different colour in acidic, basic and neutral solutions are called indicator. Substances which are neither acidic nor basic are called neutral. The reaction between an acid and a base is known as neutralisation. Salt and water are produced in this process with the evolution of heat.In our daily life also neutralization process take place . When an ant bites, it injects the acidic liquid into the skin. The effect of the sting can be neutralised by rubbing moist baking soda (sodium hydrogen carbonate) or calamine solution, which contains zinc carbonate. Excessive use of chemical fertilizers makes the soil acidic. Plants do not grow well when the soil is either too acidic or too basic. When the soil is too acidic, it is treated with bases like quick lime (calcium oxide) or slaked lime (calcium hydroxide). If the soil is basic, organic matter is added to it. 18.i)-Which of these activities represents a neutralization reaction in everyday life
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not knowing sorry. sorry i. can not help you. sorry
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