Advertisements
Advertisements
Question
Give two uses for the following:
wood charcoal
Solution
Uses of wood charcoal:
- Wood charcoal is used as a fuel.
- It is an important constituent of gun powder.
APPEARS IN
RELATED QUESTIONS
Which of the following molecule is called buckministerfullerene?
C90 C60 C70 C120
Fill in the blank
................. is present in both living and non-living things.
State the term:
The property by which atoms of an element link together to form long chain or ring compounds.
Define the following:
Adsorption
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 |
Give a balanced equation for the following conversion: [In one or two steps]
Calcium bicarbonate to calcium nitrate using a dilute acid.
Complete the statement by filling the blank with the correct word from the option.
______ Chemistry is the Chemistry of carbon compounds mainly of ‘Carbon’, ‘Hydrogen’ & ‘Oxygen’.
Carbon monoxide displaces ______ from hemoglobin.
There is more abundance of carbon on the earth.
