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प्रश्न
How would you convert ethyl bromide into ethene?
उत्तर
Ethyl bromide, in the presence of hot alcoholic KOH, undergoes a dehydrohalogenation reaction to give ethene.
\[\ce{C2H5Br + alc. KOH -> C2H4 + KBr + H2O}\]
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संबंधित प्रश्न
Name the following:
Reaction when an alkyl halide is treated with alcoholic potassium hydroxide.
How is pure dry gas collected acetylene prepared in the laboratory?
Choose the correct answer:
A hydrocarbon with molecular mass 72 is
(i) an alkane (ii) an alkene (iii) an alkyne
Convert methane into chloroform.
The molecules of the alkene family are represented by a general formula CnH2n. Answer the following:
What is the name of the alkene when n = 4?
Give balanced equations when ethene combines with hydrogen chloride.
Give the formula and name of A, B, C and D in the following equation:
\[\ce{CH4 ->[Cl2][-HCl] A ->[Cl2][-HCl] B ->[Cl2][-HCl] C->[Cl2][-HCl] D}\]
Write the name and formula of the product formed in the case below:
\[\ce{H2C = CH2 + HBr}\] →
Write the name and formula of the product formed in each case below:
\[\ce{H2C = CH2 + O3 →}\]…………….
Give a balanced equation for the following conversion.
An alkene to an alkane.
