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प्रश्न
Give reason for the following:
Both CO2 & SO2 turn lime water milky. Moist potassium permanganate paper, helps in distinguishing the two gases.
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उत्तर
SO2 gas moist potassium permanganate paper turns purple to colourless when comes in contact with sulphur dioxide gas where as CO2 gas has no effect.
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संबंधित प्रश्न
Name the scientist who disproved the ‘vital force theory’ for the formation of organic compounds.
What is the general name of all the compounds made up of carbon and hydrogen?
Give two uses for the following:
wood charcoal
In which compound forms does carbon occur?
State how you would convert carbon dioxide to a metallic carbonate using a basic oxide e.g. sodium oxide. [Give a balanced equation]
Select the appropeiate option of the following statement:
The type of coal with the highest carbon conent.
Compounds with same molecular formula and different structural formula are known as ______.
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
The carbon cycle is the ______ cycle.
