Advertisements
Advertisements
प्रश्न
Why are carbon and its compounds used as fuels?
Advertisements
उत्तर
- Carbon and its compounds are used as fuels because of their high hydrogen and carbon content; they release a significant amount of heat during combustion.
- Fuel-grade carbon compounds are straightforward to work with and have high calorific values and ideal ignition temperatures.
- There is control over their combustion. Carbon and its components are therefore employed as fuels.
APPEARS IN
संबंधित प्रश्न
Name the element whose allotropic form is graphite.
What is the general name of all the compounds made up of carbon and hydrogen?
Write true or false
Carbon constitues 0.03% of the earth’s crust.
Give two uses for the following:
sugar charcoal
Write the balanced chemical equations for the preparation of carbon dioxide by:
the action of acetic acid on sodium bicarbonate.
Give reason for the following:
Soda acid and foam types of fire extinguisher are not used for extinguishing electrical fires.
FILL IN THE BLANK
.................... is the main gaseous compound of carbon.
Name the simplest organic compound.
What is the name of the famous diamond that was found in Wajrakarur in Andhra Pradesh ?
In which compound forms does carbon occur?
Answer the following question.
Name the type of bonds formed in the methane compound.
How would you prove experimentally that is slightly acidic in nature.
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’.
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
The ability of carbon to form ______ is the main reason for the formation of various classes of carbon compounds.
According to the Octet rule, carbon requires ______ electrons to attain the nearest noble gas.
Which of the following is highly toxic?
Answer the following by rearranging the jumbled letters :
In this molecule, carbon is attached to four hydrõgen atoms.
emathen.
Why is carbon monoxide harmful to health? (or) What happens when we breathe Carbon monoxide?
Give the structure of alcohol with 4 carbon atoms.
