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प्रश्न
State whether the following statements are true or false. Correct the false statements.
Calamine can be used to treat ant stings.
विकल्प
True
False
उत्तर
True
Explanation:
Ant’s sting contains formic acid and hence can be neutralised by calamine solution, which contains zinc carbonate.
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संबंधित प्रश्न
Explain why An antacid tablet is taken when you suffer from acidity.
Explain why Calamine solution is applied on the skin when an ant bites.
Explain why factory waste is neutralised before disposing it into the water bodies.
‘Litmus’, a natural dye is an extract of which of the following?
You are provided with three test tubes A, B and C as shown in Figure 5.3 with different liquids. What will you observe when you put
- a piece of blue litmus paper in each test tube.
- a piece of red litmus paper in each test tube.
- a few drops of phenolphthalein solution to each test tube.
Explain two neutralisation reactions related to daily life situations.
Acidity or indigestion in the stomach is due to excessive secretion of ______.
Which chemical is used to neutralize the acidic soil?
Give an important use of neutralization reaction in daily life.
How do treat effluents from the industries?
