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प्रश्न
Fill in the blanks with the help of words given in bracket after the sentence.
Water which looks clean still has disease carrying ______ and ______ impurities.
(insects, microorganisms, particles, dissolved, harmful)
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उत्तर
Water which looks clean still has disease carrying microorganisms and dissolved impurities.
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संबंधित प्रश्न
Use your brain power!
How should roads and footpaths be built to make rainwater seep into the ground?
Which of the following procedures will give you water free from all impurities?
Find out the wrong statement and write it in its correct form.
Chlorination is a commonly used chemical method for killing germs in water.
Find out the wrong statement and write it in its correct form.
Water that is suitable for drinking is called soft water.
Explain the traditional ways of purifying water to make it fit for drinking.
Which of the following is a part of inorganic impurities of the sewage?
Why are open drains a concern?
The process of adding chlorine in adequate amounts to water is called ______.
______ from the air and sunlight destroy the germs present in water.
Name the chemical which converts chlorides and sulphates into insoluble carbonates.
