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Question
Write IUPAC name of the following compound:
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Solution
can be written as:
\[\ce{H2^1C = ^2CH - ^3CH = ^4CH2}\]
IUPAC name: 1, 3-Butadiene or Buta-1,3-diene
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Write IUPAC name of the following compound:
CH2 = CH - C ≡ C - CH3
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Write IUPAC name of the following compound:
\[\begin{array}{cc}
\ce{CH3(CH2)4 CH(CH2)3 CH3}\\
|\phantom{..}\\
\phantom{..............}\ce{CH2 - CH(CH3)2}
\end{array}\]
Write IUPAC name of the following compound:
\[\begin{array}{cc}
\ce{CH3 - CH = CH - CH2 - CH = CH - CH - CH2 - CH = CH2}\\
\phantom{.................}|\\\phantom{.....................}\ce{C2H5}\end{array}\]
Arrange the following in decreasing order of their boiling points.
(A) n-butane
(B) 2-methylbutane
(C) n-pentane
(D) 2, 2-dimethylpropane
Assertion (A): Among isomeric pentanes, 2, 2-dimethylpentane has highest boiling point.
Reason (R): Branching does not affect the boiling point.
Two hydrocarbons such as octane and decane differ in molecular mass by ______ units.
Observed structures of the following compounds:
The total number of structures/compounds which possess asymmetric carbon atoms.
An alkene ‘A’ contains three C – C, eight C – H σ bonds and one C – C π bond. ‘A’ on ozonolysis gives two moles of an aldehyde of molar mass 44 u. Write IUPAC name of ‘A’.
