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प्रश्न
Define the following:
Carbonization
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उत्तर
The process of the slow conversion of vegetable matter into carbon-rich substances is called carbonization.
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संबंधित प्रश्न
Name the products formed when:
bone is heated in the absence of air.
Give two uses for the following:
wood charcoal
Give two uses for the following:
sugar charcoal
Explain the term ‘green house effect’. How can it be both beneficial and harmful for life on earth ?
Tick the most appropriate answer.
Carbon has a great affinity for
a. sulphur
b. nitrogen
c. oxygen
d. none of these
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.................... is the main gaseous compound of carbon.
FILL IN THE BLANK
Organic compounds have ........ boiling and melting points.
Most of our food contains compounds of carbon. True or false ?
Give reason for the following:
Both CO2 & SO2 turn lime water milky. Moist potassium permanganate paper, helps in distinguishing the two gases.
Assertion (A): Carbon monoxide is a toxic gas of carbon.
Reason (R): smoking is a source of carbon monoxide.
