In the following reaction, number of possible structure is
1
2
5
6
C.
5
Therefore in X, order of stability of alkene is II > I > III.
All of these alkenes, with Br2/ CCl4, produce additive product having molecular formula C4H8Br2. The possible products are-
(i) CH3-CH(Br)-CH(Br)-CH3
(ii) CH3-CH(Br)-CH(Br)-CH3
(iii) BrH2C-CH(Br)-CH2-CH3
(iv) BrH2C-CH2-CHBr-CH3
(v) CH2Br-CH2-CH2-CH2Br
Which one of the following represents the major product of the reaction of benzene with 2, 2-dimethylpropyl chloride in presence of anhydrous aluminium chloride?
2, 2-dimethylpropylbenzene
1, 1-dimethylpropylbenzene
1, 2-dimethylpropylbenzene
1, 2-dimethyl-1-propenylbenzene
Octane number of petrol can be improved by admixing it with which of the following chemicals?
Et4Pb
CH3OC(CH3)3
Both (a) and (b)
Pyrene
The IUPAC name of
4-bromo-2-chloro-5-iodo-1-fluorobenzene
2-carbamoylhex-3-enal
1-bromo-2-chloro-3-fluoro-6-iodobenzene
2-bromo-1-chloro-5-fluoro-3-iodobenzene
An alkyl bromide is formed as the major product on reaction of 3-methyl-2-butene with hydrobromic acid under thermodynamic conditions. Which of the following is the correct IUPAC name of this product?
2-bromo-3-methylbutane
1-bromo-3-methylbutane
2-bromo-2-methylbutane
1-bromo-3-methyl-2-butene