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The decreasing order of stability of alkyl carbonium ion is in the order of : R=C2H5

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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 1>Q 250
Which is the most stable carbocation?
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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 1>Q 255

The correct order of stability of following free radical is :  

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 1>Q 257
Which of the following intermediates have the complete octet around the carbon atom?
 
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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 1>Q 264

Arrange the following carbanions in decreasing order of stability: 

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 1>Q 269
Tautomerism will be exhibited by:
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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 1>Q 271

Arrange the following in decreasing order of percentage enol content.

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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 1>Q 277
Which of the following pKa values, represents the weakest acid?
 
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Alpha Question Bank for Medical: Chemistry>Chapter 21 - Organic Chemistry- Some Basic Principles and Techniques>Exercise 1>Q 278
Which is the strongest acid?