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प्रश्न
Fill in the blank.
The name ‘carbon’ is derived from the Latin word...........
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उत्तर
The name ‘carbon’ is derived from the Latin word carbo.
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संबंधित प्रश्न
Name the element whose allotropic form is graphite.
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.
Fill in the blank
................. is present in both living and non-living things.
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of dilute sulphuric acid on sodium bicarbonate.
Match the colunm
| column A | column B |
| 1. A product of incomplete burning | a. Hopcolite |
| 2. Nature of carben monoxide | b. Combustible gas |
| 3. A compound formed by the combination of haemoglobin and carbon monoxide | c. carboxy-haemoglobin |
| 4. A mixture of metallic oxides | d. Carbon monoxide |
| 5. Carbon monoxide | e. Highly poisonous |
Name of the following compounds :


Name the following:
The gaseous product obtained when carbon monoxide is passed over heated iron [III] oxide.
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
Carbon monoxide displaces ______ from hemoglobin.
