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प्रश्न
Which is the correct increasing order of boiling points of the following compounds?
1-Bromoethane, 1-Bromopropane, 1-Bromobutane, Bromobenzene
पर्याय
Bromobenzene < 1-Bromobutane < 1-Bromopropane < 1-Bromoethane
Bromobenzene < 1-Bromoethane < 1-Bromopropane < 1-Bromobutane
1-Bromopropane < 1-Bromobutane < 1-Bromoethane < Bromobenzene
1-Bromoethane < 1-Bromopropane < 1-Bromobutane < Bromobenzene
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उत्तर
1-Bromoethane < 1-Bromopropane < 1-Bromobutane < Bromobenzene
Explanation:
The attractions get stronger as the molecules get bigger in size and have more electrons.
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(a) \[\begin{array}{cc}
\ce{CH3}\phantom{..................}\\
\backslash\phantom{...........}\\
\ce{CH - CH - CH2Br}\\
/\phantom{.............}\\
\ce{CH3}\phantom{..................}
\end{array}\]
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\phantom{...}\ce{CH3}\\
\phantom{}|\\
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\phantom{}|\\
\phantom{..}\ce{Br}
\end{array}\]
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