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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
Write the molecular formula of the 2nd and 3rd member of the homologous series whose first member is ethene.
In addition to some propane and ethane, LPG cylinders contain mainly two isomers of another alkane. Name the two isomers and write their condensed structural formulae.
Choose the correct alternative.
In combined state, carbon occurs as
State the term:
The property by which atoms of an element link together to form long chain or ring compounds.
Name the following:
Substances whose atoms or molecules are not arranged in a geometrical pattern.
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of dilute sulphuric acid on sodium bicarbonate.
FILL IN THE BLANK
..................... is used as a pigment and colouring matter in ink and shoe polish.
Most of our food contains compounds of carbon. True or false ?
Write the name and the chemical formula of the simplest alkene.
Define catenation.
