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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
The increase of carbon dioxide gas in atmosphere will cause
Fill in the Blanks:
Global warming is caused due to ______ concentration of CO2 in air.
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Give a chemical test to distinguish between the following gases:
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- Mention one reason for this warming.
- What measures can be taken to prevent this climate change?
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