Which of the following has highest enol content.

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 19

The given reaction is an example of,
${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{B}\mathrm{r}+\mathrm{K}\mathrm{C}\mathrm{N}\left(\mathrm{a}\mathrm{q}\right)\to {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{C}\mathrm{N}+\mathrm{K}\mathrm{B}\mathrm{r}:$

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 20

The hydrolysis reaction of alkyl halides by aqueous $\mathrm{NaOH}$ is best termed as:

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 24

The minimum number of carbon atoms present in an organic compound to show chain isomerism is

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 28

${\mathrm{CH}}_3-\underset{\stackrel{|}{\mathrm{Cl}}}{\mathrm{C}}\mathrm{H}-{\mathrm{CH}}_2-\underset{\stackrel{|}{\mathrm{H}}}{\mathrm{C}}=\mathrm{O}$ and ${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2-\underset{\stackrel{\left|\right|}{\mathrm{O}}}{\mathrm{C}}-\mathrm{Cl}$ are constitute a pair of:-

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 29

The minimum number of carbon atoms in ketone to show position isomerism:

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 32

The number of structural isomers for ${\mathrm{C}}_6{\mathrm{H}}_{14}$ is :

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 39

Geometrical isomerism is shown by

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-I (Conceptual Questions)>Q 45

Identify $\mathrm{R}-$configuration:-