Advertisements
Advertisements
प्रश्न
Select the appropeiate option of the following statement:
An allotrope of carbon obtained by burning kerosene oil in a limited supply of air.
पर्याय
Anthracite
Diamond
Carbogen
Urea
Lampblack
Advertisements
उत्तर
Lampblack
APPEARS IN
संबंधित प्रश्न
What is a fire extinguisher ? What is the substance used in the modern type of fire extinguishers ? How is it an improvement over the soda acid-type and the foam-type fire extinguishers ?
Name a gas which, though a compound of carbon, is not studied under organic chemistry.
Write three chemical properties of carbon.
What is hydrocarbon? Give its one example.
All the carbon bonds in a saturated hydrocarbon ______ electrons.
Answer the following question.
Why are methane compounds have low melting and boiling points?
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 enters the human body through ______.
Answer the following by rearranging the jumbled letters :
Organic compounds having a double bond between carbon atoms are
knelaes
