हिंदी

Choose the correct option. The homologous series of alcohols has general molecular formula ______.

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प्रश्न

Choose the correct option.

The homologous series of alcohols has general molecular formula ______.

विकल्प

  • CnH2n+1OH

  • Cn2n+2OH

  • CnH2n-2OH

  • CnH2nOH

MCQ
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उत्तर

The homologous series of alcohols has general molecular formula CnH2n+1OH.

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Theoretical Basis of Organic Reactions
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अध्याय 14: Basic Principles of Organic Chemistry - Exercises [पृष्ठ २३२]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 14 Basic Principles of Organic Chemistry
Exercises | Q 15. F. | पृष्ठ २३२

संबंधित प्रश्न

Find out the most stable species from the following. Justify 

`dot"CH","CH"_3-dot"CH" - "CH"_3,` \[\begin{array}{cc}\ce{CH3 -\dot{C} - CH3}\\
|\phantom{.}\\\phantom{..}\ce{CH3}\end{array}\]


Find out the most stable species from the following. Justify.

\[\ce{\overset{+}{C}H3, \overset{+}{C}H2Cl, \overset{+}{C}Cl3}\]


Identify the α-carbon in the following species and give the total number of α-hydrogens.

\[\ce{CH2 = CH - CH2 - CH3}\]


Draw a resonance structure of the following:

Benzaldehyde


Draw a resonance structure of the following:

Buta-1,3-diene


Distinguish between Inductive effect and resonance effect.


Distinguish between Homolysis and heterolysis.


Write true or false. Correct the false statement.

Homolytic fission involves the unsymmetrical breaking of a covalent bond.


Write true or false. Correct the false statement.

Heterolytic fission results in the formation of free radicals.


Write true or false. Correct the false statement.

Free radicals are negatively charged species.


Choose the correct option.

Hyperconjugation involves overlap of ______ orbitals.


Which of the following is the strongest nucleophile?


Which of the following is TRUE for homolytic fission?


Identify the reagent used in the following reaction:

\[\ce{CH3 - CH2 - Br ->[?] CH3 - CH2 - OH}\]


Which of the following shows positive resonance (+R) effect?


Which of the following alkyl groups shows maximum positive inductive effect?


Which of the following is the most unstable carbocation?


Which of the following alkyl groups shows least positive inductive effect?


Resonance is NOT exhibited by ____________.


How many pi bonds and sigma bonds are present in following molecule?


Which element among the following does form pπ - pπ multiple bonds?


Arrange the following free radicals in order of decreasing stability.

  1. Methyl
  2. Vinyl
  3. Allyl
  4. Benzyl

Identify the α-carbons in the following species and give the total number of α-hydrogen in it.

CH2 = CH − CH2 − CH3


Identify the α - carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]


Identify the α-carbon in the following species and give the total number of α-hydrogen.

\[\ce{CH2 = CH - CH2 - CH3}\]


Identify the α-carbons in the following species and give the total number of α-hydrogens.

\[\ce{CH3 - CH2 - \overset{⊕}{C}H - CH2 - CH3}\]


Which of the following groups exhibits a +I effect?


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