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प्रश्न
You are given the following molecular formulae of some hydrocarbons:
Which formula represents benzene?
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उत्तर
C6H6 represents is the molecular formula of benzene. Benzene is an unsaturated cyclic hydrocarbon made up of 6 carbon atoms and 6 hydrogen atoms.
संबंधित प्रश्न
List two reasons for carbon forming a large number of compounds. Name the type of bonding found in most of its compounds. Why does carbon form compounds mainly by this kind of bonding?
What is meant by isomers?
Give reason why the carbon compounds generally have low melting and boiling points.
The property of carbon atoms to form long chains in compounds is called ______.
Which of the following is the molecular formula of benzene?
C6H6, C6H10, C6H12, C6H14
What is the unique property of carbon atom? How is this property helpful to us?
The hydrocarbon which has alternate single and double bonds arranged in the form of a ring is ______.
Write the molecular and structural formula of a cyclic hydrocarbon whose molecule contains 8 atoms of carbon.
The functional group which always occurs in the middle of a carbon chain is ______.
Three organic compounds A, B and C have the following molecular formulae: C4H8O
Which molecular formula can represent an aldehyde as well as a ketone? Write the names and structural formulae of the aldehyde and ketone represented by this molecular formula.
Draw two possible isomers of the compound with molecular formula C3H6O and write their names.
Give the electron dot structures of the above two compounds.
A reagent which can help us to distinguish between alkenes and alkynes is ______.
Which of the following are correct structural isomers of butane?
- \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{..}\\
\ce{H - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{..}\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\phantom{..}
\end{array}\] - \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - H}\\
|\phantom{.....}\backslash\phantom{..}|\\
\phantom{.....}\ce{H}\phantom{.......}\ce{C - H}\\
\phantom{.........}|\\
\phantom{.........}\ce{H}
\end{array}\] - \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - H}\\
|\phantom{....}\phantom{....}|\\
\ce{H}\phantom{........}\ce{H}\\
|\\
\ce{H - C - H}\\
|\\\ce{H}
\end{array}\] - \[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{H - C - C - H}\\
|\phantom{....}|\\
\ce{H - C - C - H}\\
|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}
\end{array}\]
How many electrons are there in the outermost orbit of carbon?
How many isomers are possible for the compound with the molecular formula C4H8? Draw the electron dot structure of branched-chain isomer.
Write the structures of two compounds having molecular formula C3H6O and give their names.
Draw the structure of propanol.
Name the following:
