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प्रश्न
Differentiate between the two branches of chemistry – organic chemistry & inorganic chemistry with suitable examples.
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उत्तर
- Organic chemistry : “A branch of science that deals with the study of specific compounds (of carbon) hydrogen and oxygen.”
e.g. methane CH4, ethane C2H6, CH3COOH, CH4OH methyl alcohol. - Inorganic chemsitry : “A branch of science that deals with the study of – oxides of carbon, carbonates, metallic carbides etc.”
e.g. H2CO3 – carbonic acid, CO2, CaCO3 calcium carbonate.
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संबंधित प्रश्न
Which of the following molecule is called buckministerfullerene?
C90 C60 C70 C120
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...............is used in making black shoe polish.
Choose the correct alternative
The process by which decayed plants slowly convert into coal is called.
How will you collect the gas ?
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Carbon atom has ................... electrons in its valence shell.
FILL IN THE BLANK
..................... is used as a pigment and colouring matter in ink and shoe polish.
FILL IN THE BLANK
Organic compounds have ........ boiling and melting points.
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)
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
Give a balanced equation for the following conversion: [In one or two steps]
Carbon dioxide to carbon.
