Advertisements
Advertisements
प्रश्न
Define the following:
Adsorption
Advertisements
उत्तर
Adsorption is the property due to which a substance absorbs gases, liquids and solids on its surface.
APPEARS IN
संबंधित प्रश्न
Choose the correct alternative.
In combined state, carbon occurs as
Choose the correct alternative
Lamp black is
Write the name and the chemical formula of the simplest alkene.
State two characteristic features of carbon which when put together give rise to a large number of carbon compounds.
Name the following:
An acid formed when carbon dioxide is dissolved in water under pressure.
Complete the statement by filling the blank with the correct word from the option.
Adsorption capacity of wood charcoal is increased by passing ______ over wood charcoal, at high temperature.
Match the following.
| 1. | Alkyne | Bucky Ball |
| 2. | Andre Geim | Oxidation |
| 3. | C60 | Graphene |
| 4. | Thermocol | Triple bond |
| 5. | Combution | Polystyrene |
Fossil fuels are obtained from
Carbon is one of the most important ______ elements.
Which theory was challenged by the synthetic preparation of Urea?
