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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.
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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
Using their structural formulae identify the functional group by circling them
Dimethyl ether
Give the general formula of alkynes.
Classify the compound C5H8 as alkanes, alkenes, and alkynes.
What is the special feature of the structure of ethyne?
Give the chemical equation for the preparation of ethyne from 1, 2-dibromoethane.
Write an equation for the laboratory preparation of an unsaturated hydrocarbon from calcium carbide.
Name the products formed and write an equation when ethyne is added to the following in an inert solvent:
Chlorine
Name the products formed and write an equation when ethyne is added to the following in an inert solvent:
excess of hydrochloric acid
Give a balanced equation for the following conversion.
An alkyne to an alkene.
