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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
Write true or false
Carbon constitues 0.03% of the earth’s crust.
Define the following:
Carbonization
Name the products formed when:
wood is burnt in the absence of air.
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of dilute sulphuric acid on sodium bicarbonate.
How is gas carbon produced?
Write three chemical properties of carbon.
Give the structural difference between saturated and unsaturated hydrocarbons with two examples each.
Select the appropeiate option of the following statement:
The type of coal with the highest carbon conent.
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
