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प्रश्न
In which of the following compounds, — OH is the functional group?
पर्याय
Butanone
Butanol
Butanoic acid
Butanal
उत्तर
Butanol
Explanation -
Suffix for the compounds having a functional group — OH is 'ol'. So, C4H9OH is butanol.
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संबंधित प्रश्न
Define Catenation.
Why are certain compounds called hydrocarbons? Write the general formula for homologous series of alkanes, alkenes and alkynes and also draw the structure of the first member of each series. Write the name of the reaction that converts alkenes into alkanes and also write a chemical equation to show the necessary conditions for the reaction to occur.
Fill in the following blank with suitable word:
Ethyne has ......... carbon-hydrogen single bonds.
How many isomers of the following hydrocharbons are possible?
C3H8
Which of the following will give addition reaction and why?
C4H10, C2H6, C2H4, CH4, C3H8, C3H4
Name a chemical reaction which is characteristic of unsaturated hydrocarbons (like alkenes and alkynes).
Fill in the blanks and rewrite the completed statements:
The organic compounds having double or triple bond in them are termed as _________________ _________________.
Identify the unsaturated compounds from the following
- Propane
- Propene
- Propyne
- Chloropropane
The name of the compound CH3 — CH2 — CHO is
What is the role of metal or reagents written on arrows in the given chemical reactions?
- \[\begin{array}{cc}
\ce{CH3}\phantom{.....}\ce{CH3}\phantom{.........}\ce{CH3}\phantom{..}\ce{CH3}\phantom{..........}\\
\phantom{...}\backslash\phantom{......}/\phantom{................}|\phantom{.....}|\phantom{............}\\
\ce{C} = \ce{C} + \ce{H2} \overset{\ce{Ni}}{\rightarrow} \ce{CH3 - C - C - CH3}\\
\phantom{.}/\phantom{........}\backslash\phantom{..............}|\phantom{....}|\phantom{.........}\\
\ce{CH3}\phantom{....}\ce{CH3}\phantom{............}\ce{H}\phantom{...}\ce{H}\phantom{........}
\end{array}\] - \[\ce{CH3COOH + CH3CH2OH \overset{\ce{Conc. H2SO4}}{\rightarrow}CH3COOC2H5 + H2O}\]
- \[\ce{CH3CH2OH}\ce{->[Alk.KMnO4][Heat]CH3COOH}\]
