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प्रश्न
How is propyne prepared from an alkylene dihalide ?
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उत्तर
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संबंधित प्रश्न
Write the balanced chemical reaction to get benzene from Sodium benzoate.
Predict the possible product of the following reaction.
sulphonation of chlorobenzene
Identify the compound (A) in the following reaction
Which of the following can be used as the halide component for friedal - crafts reaction?
Identify the compound 'Z' in the following reaction
\[\ce{C2H6O ->[Al2O3][623 K] X ->[O3] Y ->[Zn/H2O] (Z)}\]
Suggest the route for the preparation of the following from benzene.
m - dinitro benzene
Which of the following is NOT a hetero-aromatic compound?
Direct bromination of benzene with excess reagent results in the formation of ____________.
Sodium benzoate on decarboxylation gives ____________.
Which of the following compounds on bromination yields 
?
