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प्रश्न
Name the gas produced when fossil fuel is burnt.
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उत्तर
Carbon dioxide
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संबंधित प्रश्न
Name the two gases from which water is formed. What is the chemical composition of these two gases in water ?
Give one word for the following statement:
The harmful substances dissolved in water .
Answer the following question.
Suggest three ways to conserve water.
Why is water considered a compound?
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.
Sea water can be used for irrigation as such.
On which of the following day is World Water Day observed?
In which of the following activities will you use minimum amount of water?
Construct a crossword puzzle of your own using the keywords.
