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प्रश्न
The jumbled word is given here. Write the correct form of each word.
WOSN
उत्तर
SNOW
APPEARS IN
संबंधित प्रश्न
Why is water essential for life?
Give balanced chemical equation for the reaction of water with Carbon dioxide.
Give balanced chemical equation for the reaction of water with Sodium oxide.
Name the gas produced when steam is passed over hot coke.
Explain how the peculiar variation of density of water with temperature can cause water— pipes to burst in very cold places.
Give balanced chemical equations to show the reaction between Coke and steam.
Identify A, B, C and D; first one is done for you.
Explain why:
Rain water does not leave behind concentric rings when boiled.
Explain why:
Table salts become sticky on exposure to humid air during the rainy season.
Give the importance of dissolved minerals & salts.
Give a balanced equation for the following conversion:
Magnesium bicarbonate in temporary hard water to magnesium carbonate by boiling.
Fill in the blank:
Unpolluted water has _____ amount of dissolved oxygen.
________ of water is in oceans and seas.
Look at the map of Tamilnadu showing annual rainfall and answer the questions given below
- Identify the districts that get only low annual rainfall in Tamilnadu.
- Identify the districts that get a medium annual rainfall in Tamilnadu.
- State the districts that enjoy high annual rainfall in Tamilnadu.
______ plays a vital role in the evolution and survival of life.
Among the given options, which one is not correct for the use of large amounts of fertilisers and pesticides?
From where do the following usually get water? In which form is water present in them?
Clouds
A mixture (x) in water contains suspended solids, organic impurities, inorganic impurities (a), nutrients (b), disease-causing bacteria and other microbes. Give names for (x), (a) and (b)?
What is water?
