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प्रश्न
Give a chemical test to distinguish between the following gases:
Carbon dioxide and sulphur dioxide
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उत्तर
Carbon dioxide [CO2]: Pass the gas through acidified potassium permanganate solution pink colour does not change.
Sulphur dioxide [SO2]: Potassium permanganate sol. pink colour changes to clear colourless.
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संबंधित प्रश्न
Explain the term 'global warming'. State two ways by which global warming can be reduced.
Fill in the blank:
The __________in the earth’s temperature is called global warming.
Choose the correct option.
Use of fossil _____ causes global warming.
Choose the correct option.
Global warming will _____ climate change.
How will countries like Bangladesh and Thailand be affected by global warming?
Name important Greenhouse gases.
The diagram represents the green house effect.
Does the sea level rise or fall due to global warming. Explain.
Give a chemical test to distinguish between the following gases:
Sulphur dioxide and chlorine.
Global warming also refers to as ______.
Write any two effects of global warming.
