Advertisements
Advertisements
प्रश्न
Choose the correct alternative
Lamp black is
विकल्प
an amorphous form of carbon
a crystalline form of carbon
a pure form of carbon
a cluster of carbon atoms
Advertisements
उत्तर
an amorphous form of carbon
APPEARS IN
संबंधित प्रश्न
Choose the correct alternative.
In combined state, carbon occurs as
State three ways by which carbon dioxide gas is added into the atmosphere.
State two characteristic features of carbon which when put together give rise to a large number of carbon compounds.
Differentiate between the two branches of chemistry – organic chemistry & inorganic chemistry with suitable examples.
Select the appropeiate option of the following statement:
The type of coal with the highest carbon conent.
Compounds with same molecular formula and different structural formula are known as ______.
Carbon is one of the most important ______ elements.
The main component of water gas is ______.
Which of the following is highly toxic?
The carbon cycle is the ______ cycle.
