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प्रश्न
Fill in the blank
................. is present in both living and non-living things.
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उत्तर
Carbon is present in both living and non-living things.
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संबंधित प्रश्न
How will you collect the gas ?
Give reason for the following:
Soda acid and foam types of fire extinguisher are not used for extinguishing electrical fires.
FILL IN THE BLANK
..................... is used as a pigment and colouring matter in ink and shoe polish.
State two characteristic features of carbon which when put together give rise to a large number of carbon compounds.
What is hydrocarbon? Give its one example.
A carbon atom forms a ______ bond with other atoms. In this bond the two atoms ______ electrons.
(single, all, double, ionic, carbon, give and take, hydrogen, multiple, share, most, covalent)
Answer the following question.
What is methane?
Which of the following is highly toxic?
Cigarette smoking is a source of ______.
How many valence electrons are there in carbon?
