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प्रश्न
Distinguish between:
Alkane - Alkene
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उत्तर
| Alkane | Alkene | |
| 1. | Alkanes are saturated hydrocarbons. | Alkenes are unsaturated hydrocarbons. |
| 2. | They have C−C single bonds. | They have at least one C=C double bond. |
| 3. | They are characterized by the general formula is CnH2n+2. | They are characterized by the general formula is CnH2n. |
| 4. | First member of homologous series is methane. | First member of homologous series is ethene. |
APPEARS IN
संबंधित प्रश्न
Give names of three functional groups containing three different hetero atoms. Write name and structural formula of one example each.
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Right or wrong sentence.
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| (i) \[\begin{array}{cc} \ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\ |\phantom{....}|\phantom{....}|\\ \ce{H - C - C - C = O}\\ |\phantom{....}|\phantom{.....}\\ \ce{H}\phantom{....}\ce{H}\phantom{.....} \end{array}\] |
(ii) \[\begin{array}{cc} \phantom{....}\ce{H}\phantom{...}\ce{H}\phantom{....}\\ \phantom{....}|\phantom{....}|\phantom{....}\\ \ce{H - C - C = O}\\|\phantom{.....}\\ \ce{H}\phantom{.....}\end{array}\] |
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______ is the functional group of carboxylic acid.
Write the IUPAC name of the following:
\[\begin{array}{cc}
\ce{CH3}\phantom{...}\ce{CH3}\phantom{.......}\\
|\phantom{.......}|\phantom{.........}\\
\ce{CH2 - CH - CH2}\\
\phantom{...........}|\\
\phantom{......................}\ce{CH2}\ce{CH2}\ce{CH3}
\end{array}\]
