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प्रश्न
Give a chemical test to distinguish between the following gases:
Sulphur dioxide and chlorine.
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उत्तर
Sulphur dioxide [SO2]:
- Moist blue litmus paper turns red.
- turns acidified potassium permanganate from pink to colourless.
Chlorine [Cl2]:
- Moist blue paper turns red and gets bleached
- Turns moist starch iodide paper blue-black
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संबंधित प्रश्न
What is the effects of global warming?
Fill in the Blanks:
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Fill in the blank:
The __________in the earth’s temperature is called global warming.
What do you understand by the term ‘global warming’?
What is known as Global Warming?
Give balanced equation for the following conversion [one or two steps].
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Incomplete combustion of fuel such as petrol and diesel gives
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Write any two effects of global warming.
