Advertisements
Advertisements
प्रश्न
What are the sources for alkynes?
उत्तर
Traces of acetylene are present in coal gas and in gases obtained by the decomposition of some complex organic compounds. It is obtained in the cracking of alkanes from various fractions of petroleum.
APPEARS IN
संबंधित प्रश्न
Choose the correct answer from the options given below:
If the molecular formula of an organic compound is C10H18 it is:
1) alkene
2) alkane
3) alkyne
4) Not a hydrocarbon
The compound formed where two alkyl groups are linked by 
group.
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulphide, ethyne]
This gas is used for welding purposes.
Write the structure of the following compound:
2 – methylpropane
Give the general formula of alkynes.
Give a chemical test to distinguish between ethane and ethene.
Name the products formed and write an equation when ethyne is added to the bromine in an
inert solvent ?
What is the special feature of the structure of ethyne?
Name the products formed and write an equation when ethyne is added to the following in an inert solvent:
Chlorine
Give a balanced equation for the following conversion.
An alkyne to an alkene.
