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प्रश्न
Explain the following:
Ethyne is used for welding and cutting metals
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उत्तर
Ethyne is used for welding and cutting metals as ethylene
produce high temperature.
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संबंधित प्रश्न
Name an organic compound which is called ‘wood spirit’.
Name an organic compound which is consumed as a drink.
Why vital force theory was discarded?
Write the molecular formulae of the third and fifth members of homologous series represented by general formula CnH2n-2.
What is an alkyl group?
What is hydrogenation? How hydrogenation of ethene occurs?
Name the following:
Catalyst used in the Esterification reaction.
Equation for that reaction when compound A is bubbled through bromine dissolved in carbon trtrachloride is as follows :
DIAGRAM
Draw the structure of A.
Write a balanced chemical equation for the following:
Heating of ethanol at 170oC in the presence of conc. Sulphuric acid
