Advertisements
Advertisements
प्रश्न
Give reason On opening a bottle of a cold drink, a fizz sound is heard.
Advertisements
उत्तर
The cold drink bottles contain carbon dioxide and are bottled under high pressure i.e. they contain a large amount of gas dissolved in them and on opening a bottle we hear a fizz sound, this is because of the solubility of CO2 gas in it and pressure in it.
APPEARS IN
संबंधित प्रश्न
Explain rain water harvesting.
How are clouds formed?
Identify A, B, C and D; first one is done for you.
Define
Henry's law
State the causes of ‘eutrophication’.
Suggest some ideas to save rainwater in your school.
On which of the following day is World Water Day observed?
A jumbled word is given here. Write the correct form of the word.
CHARREGE
In which of the following activities will you use minimum amount of water?
Write any two activities which require less than one bucket of water.
