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प्रश्न
Fill in the blank with appropriate word/words.
In laboratory ethyne is prepared by the reaction of water an _________
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उत्तर
In the laboratory, ethyne is prepared by the reaction of water and calcium carbide.
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संबंधित प्रश्न
Write the molecular formulae of the third and fifth members of homologous series represented by general formula CnH2n-2.
How would you convert:
(a) Ethene into 1, 2 - dibromoethane.
(b) Ethene to bromoethane
When ethanol is heated with conc. H2SO4 at 170oC, it gets converted into ethane. In this reaction conc. H2SO4 acts as
(a) Draw the structural formula of ethene.
(b) What is the feature of the ethene structure, which allows ethene to react with chlorine in the way it does?
Write the equation for the reaction involved in the above question.
Give chemical equation for:
The preparation of ethyne from 1,2 - dibromoethane.
The organic compound mixed with ethanol to make it spurious is ______.
Write a balanced chemical equation for the following:
Burning of ethane in plentiful supply for air.
Write a balanced chemical equation for the following:
Action of water on calcium carbide
What is the Vital force theory? Why was it discarded?
