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प्रश्न
Write true or false
Carbon constitues 0.03% of the earth’s crust.
विकल्प
True
False
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उत्तर
True
Carbon constitues 0.03% of the earth’s crust.
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संबंधित प्रश्न
Fill in the blank.
The name ‘carbon’ is derived from the Latin word...........
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
Write the name and the chemical formula of the simplest alkene.
In which compound forms does carbon occur?
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)
All the carbon bonds in a saturated hydrocarbon ______ electrons.
Answer the following question.
Name the type of bonds formed in the methane compound.
Give a balanced equation for the following conversion: [In one or two steps]
A metallic oxide to calcium carbonate.
Cigarette smoking is a source of ______.
Give the structure of alcohol with 4 carbon atoms.
