Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 144

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Which of the following will undergo fastest elimination reaction with alcoholic $KOH$ .

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Important Questions on Organic Chemistry- Some Basic Principles and Techniques

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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 145

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Identify the product of the following elimination reaction

X

and

Y

respectively with stereochemistry:

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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 146

Which mechanism has differenty reactivity order of alkyl halides

(1 °, 2 °, 3 °)

than others?

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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 147

The correct order of

S_{N} 2 / E 2

ratio for the

%

yield of product of the following halide is:
(P) Question Image

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(Q)

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(R)

{CH}_{3} - {CH}_{2} - I

(S)

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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 148

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(I)

(Reactant) In this reaction

I

and

II

are:

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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 149

Select the incorrect option for the following statements.

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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 150

Predict the possible number of alkenes and the main alkene in the following reaction.
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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 155

The difference of molecular weights of the major products $P$ and $Q$ formed at the following reactions are:
(i)
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(ii)

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Alpha Question Bank for Engineering: Chemistry>Chapter 23 - Organic Chemistry- Some Basic Principles and Techniques>Exercise-2>Q 156

Which of the following order is/are correct for the rate of

E 2

reaction?