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प्रश्न
Fill in the blank
...............is used in making black shoe polish.
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उत्तर
lampblack is used in making black shoe polish.
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संबंधित प्रश्न
Name the scientist who disproved the 'vital force theory' for the formation of organic compounds.
Name the element whose allotropic form is graphite.
State the term:
The property by which atoms of an element link together to form long chain or ring compounds.
Write the name and the chemical formula of the simplest alkene.
Name a gas which, though a compound of carbon, is not studied under organic chemistry.
Give a balanced equation for the following conversion: [In one or two steps]
Calcium bicarbonate to calcium nitrate using a dilute acid.
Carbon exists in the atmosphere in the form of ______.
Carbon is one of the most important ______ elements.
According to the Octet rule, carbon requires ______ electrons to attain the nearest noble gas.
______ is the main constituent of coal.
