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प्रश्न
Choose the correct alternative
The process by which decayed plants slowly convert into coal is called.
विकल्प
petrification
carbonisation
carbonification
fermentation
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उत्तर
carbonisation
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संबंधित प्रश्न
Fill in the blank
................. is present in both living and non-living things.
TRUE \ FALSE
Organic compounds are soluble in water.
Carbon dioxide occurs both in the free state and in the combined state.
State three methods how carbon dioxide is added to the atmosphere.
Starting from carbon dioxide how would you obtain a weak acid.
[Give balanced equations for the same]
Select the appropeiate option of the following statement:
An allotrope of carbon obtained by burning kerosene oil in a limited supply of air.
The portion left on dropping a hydrogen atom from an alkane is called ______.
Fossil fuels are obtained from
A large family of fullerene exists, starting at ______ and ______ reaching up to.
Carbon monoxide enters the human body through ______.
Which theory was challenged by the synthetic preparation of Urea?
