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प्रश्न
Write True or False for the following statement.
Distillation is a good method for purifying water for town supply
पर्याय
True
False
उत्तर
False.
Correct: Distillation is a good method-for purifying water for medicinal purpose
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संबंधित प्रश्न
Name :
A chemical used for loading.
What is the taste of distilled water? Why is it not potable?
Fill in the blank.
Seawater has a high concentration of _______.
Fill in the blank.
Ice, water, and steam have different physical states but are chemically __________.
Tick (√) the correct alternative from the choice given for the following statement:
Water is a
State the sources of water :
below the earth’s surface
Complete the statement by filling in the blanks with the correct words.
________ is the purest form of water. It may dissolve gases like ________forming weak acids.
(sea water/ lake water/rain water ; chlorine/ammonia/carbon dioxide)
Explain the term water cycle. State the main points to show how water moves from the earth’s surface to the atmosphere and back to the earth’s surface as rain
State whether the following statement is true or false. If false, write the correct statement.
Well water exists below the impervious rocky layers of earth.
What are reservoirs?
