मराठी

Draw position isomers of butene (C4H8).

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प्रश्न

Draw position isomers of butene (C4H8).

रासायनिक समीकरणे/रचना
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उत्तर

\[\ce{\underset{But-1-ene}{H2C = HC - H2C - CH3}}\]

\[\ce{\underset{But-2-ene}{H3C - HC = CH - CH3}}\]

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पाठ 12: Organic Chemistry - EXERCISE-12A [पृष्ठ २०९]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 12 Organic Chemistry
EXERCISE-12A | Q 6. (c) | पृष्ठ २०९

संबंधित प्रश्‍न

Name an organic compound which is consumed as a drink.


Name the alkyl radical and the functional group of the following organic compound:

C3H7CHO


Name the addition product formed between ethane and water.


Write the equation for the reaction involved in which compound should be heated with soda lime to obtain ethane gas in the laboratory.


Write the balanced equation for the complete combustion of ethane.


Give reason as to why :

 Almost 90% of all known compounds are organic in nature


Give balanced equation for the laboratory preparations of the following organic compound:

An alcohol from ethyl bromide


Equation for that reaction when compound A is bubbled through bromine dissolved in carbon trtrachloride is as follows :
DIAGRAM

State your observation during this reaction


Give the structural formulae for the following:

An isomer of n-butane.


The structures of six organic compounds are shown:

A

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C = C - C - H}\\
|\phantom{.............}|\\
\ce{H}\phantom{............}\ce{H}
\end{array}\]

B

\[\begin{array}{cc}
\phantom{.......}\ce{H}\phantom{.....}\ce{O}\\
\phantom{.......}|\phantom{.....}//\\
\ce{H - C - C}\\
\phantom{......}|\phantom{.....}\backslash\\
\phantom{...........}\ce{H}\phantom{.....}\ce{O - H}
\end{array}\]

C

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]

D

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{H - C - C - H}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{O}\\
\phantom{.......}\backslash\\
\phantom{.........}\ce{H}
\end{array}\]

E

\[\begin{array}{cc}
\ce{H}\\
|\\
\ce{H - C - H}\\
\ce{H}\phantom{....}\phantom{....}\ce{H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}
\end{array}\]

F

\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{C = C}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}
\end{array}\]

  1. Identify two of the compounds that are members of the same homologous series but are not isomers.
  2. Which two compounds are isomers of each other?
  3. F can be prepared from D. Give a chemical equation for the reaction.

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