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प्रश्न
Give the structure of the second member of the alcohol group.
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उत्तर
\[\begin{array}{cc}
\ce{H\phantom{...}H}\phantom{..}\\
|\phantom{....}|\phantom{..}\\
\ce{H - C - C - OH}\\
|\phantom{....}|\phantom{..}\\
\ce{\underset{Ethanol}{H\phantom{...}H}\phantom{..}}\\
\end{array}\]
संबंधित प्रश्न
State any four characteristics of a homologous series
The number of carbon atoms present in the molecule of fifth member of the homologous series of alkynes is:
(a) four
(b) five
(c) six
(d) seven
The molecular formula of the third member of the homologous series of ketones is:
(a) C4H8O
(b) C3H6O
(c) C5H10O
(d) C6H12O
Write names of first four homologous series of alcohols.
Copy and complete the following table, which relates to the three homologous series of hydrocarbons:
| General formula | CnH2n | CnH2n-2 | CnH2n+2 |
| IUPAC name of the homologus series | |||
| Characteristic bond type | Single bonds | ||
| IUPAC name of the first member of the series | |||
| Type of reaction with chlorine | Addition |
Haloalkanes react with alkalies to produce alcohol. Give the equation for the preparation of the second member of the homologous series of alcohol. State under what condition the reaction occurs.
Complete the correlation:
Alkene : C = C :: Alkyne: _______.
Define Homologous series.
Name and draw the electron dot structure of first homologue of alkynes series.
Name the following:
Group of organic compounds where the successive members follow a regular structural pattern, successive compounds differ by a 'CH2' group.
