Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 138

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Arrange-the following alkenes in decreasing order of reactivity towards electrophilic addition:

( $i$ )

( $ii$ ) ${CH}_{3} - CH = {CH}_{2}$
( $iii$ ) ${CH}_{2} = CH - Cl$
( $iv$ ) ${CH}_{2} = CH - {CH}_{2} - Cl$

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 139

In the given reaction, Question Image

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then

X

will be:

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 140

Which of the following cases have correct direction of I effect?

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 141

Which of the following is the strongest -

I

group:

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 142

Which is correct order of

+

I

effect.

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 143

Which of the following statement is not true about the resonance contributing structures to a resonance hybrid

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 144

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 145

Which of the following resonance structures does not represent the correct stability order:

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 2>Q 146

The most stable resonating structure of following compound is:

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