Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>EXERCISE-IV (Assertion & Reason)>Q 57

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The bond dissociation energy at the $C - H$ bond for the compound:

$(I)$ ${CH}_{3} H$

$(II)$ ${CH}_{3} - {CH}_{2} - H$

$(III)$ ${CH}_{2} = CH - {CH}_{2} - H$

$(IV)$ $C_{6} H_{5} - H$

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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>BEGINNER'S BOX>Q 4

{CH}_{3} - \overset{\underset{| |}{O}}{C} - O - \overset{\underset{| |}{O}}{C} - C_{6} H_{5}

and

C_{6} H_{5} - \overset{\underset{| |}{O}}{C} - O - \overset{\underset{| |}{O}}{C} - {CH}_{3}

are-

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>BEGINNER'S BOX>Q 12

Calculate total number of geometrical isomers in the following compound

{CH}_{3} - CH = CH - CH = CH - CH = CH - C_{6} H_{5}

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>BEGINNER'S BOX>Q 20

Which of the following has

' S'

configuration :-

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>BEGINNER'S BOX>Q 24

Which one is not correct for a homologous series -

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>BEGINNER'S BOX>Q 32

Which of the following is Crotonic acid?

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>BEGINNER'S BOX>Q 41

Aniline is purified by

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>BEGINNER'S BOX>Q 42

Which of the following species is an electrophile?

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Beta Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>BEGINNER'S BOX>Q 43

Which of the following acts as a nucleophile?