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प्रश्न
The hydrocarbon which has alternate single and double bonds arranged in the form of a ring is:
(a) cyclobutane
(b) benzene
(c) butene
(d) hexene
उत्तर
benzene
Benzene is the hydrocarbon which has alternate single and double bonds arranged in the form of a ring.
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संबंधित प्रश्न
Define the term ‘structural’ isomerism'.
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?
Give reason why the carbon compounds generally have low melting and boiling points.
Give the name and structural formula of one member each of the following:
alkyne
What are hydrocarbons? Explain with examples.
What is the molecular formula and structural formula of a cyclic hydrocarbon whose one molecule contains 8 hydrogen atoms?
The functional group which always occurs in the middle of a carbon chain is:
(a) alcohol group
(b) aldehyde group
(c) carboxyl group
(d) ketone group
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.
A reagent which can help us to distinguish between alkenes and alkynes is ______.
Recognise the carbon chain type of the following:
\[\begin{array}{cc}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\\\ce{H - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\\\ce{H}\phantom{...}\ce{}\phantom{.....}\ce{H}\\
\ce{H - C - H}\\
|\\
\ce{H}
\end{array}\]
