Q41.In which of the following pairs A is more stable than B? (1) (2) (3) (4)
What This Question Tests
This question assesses the understanding of various electronic effects and structural features that influence the relative stability of organic reaction intermediates, typically carbocations, carbanions, or free radicals.
Concepts Tested
📚 NCERT Sections This Tests
7.8 — Ortho And Para Nitrophenols Are More Acidic Than Phenol. Draw The
Chemistry Class 12 · Chapter 7
7.8 Ortho and para nitrophenols are more acidic than phenol. Draw the resonance structures of the corresponding phenoxide ions.
8.17 — Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products
Chemistry Class 12 · Chapter 8
8.17 Complete each synthesis by giving missing starting material, reagent or products
7.16 — Explain How Does The –Oh Group Attached To A Carbon Of Benzene Ring
Chemistry Class 12 · Chapter 7
7.16 Explain how does the –OH group attached to a carbon of benzene ring activate it towards electrophilic substitution?
📋 Question Details
- Chapter
- GOC
- Topic
- Stability of organic intermediates
- Year
- 2014
- Shift
- 09 Apr Online
- Q Number
- Q41
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 12: Organic Chemistry - Some Basic Principles and Techniques
More from this Chapter
Q33.Bond line formula of HOCH ( CN ) is: 2 (1) (2) (3) (4)
Q91.Which one the following does not have sp2 hybridized carbon? (1) Acetone (2) Acetamide (3) Acetonitrile (4) Acetic acid
Q81.The increasing order of stability of the following free radicals is (1) (CH3)2 ˙CH < (CH3)3 ˙C < (C6H5)2 ˙CH < (C6H5)3(2)˙C(C6H5)3 ˙C < (C6H5)2 ˙CH < (CH3)3 ˙C < (CH3)2 ˙CH (3) (C6H5)2 ˙CH < (C6H5)3 ˙C < (CH3)3 ˙C < (CH3)2(4)˙CH(CH3)2 ˙CH < (CH3)3 ˙C < (C6H5)3 ˙C < (C6H5)2 ˙CH
Q82.Increasing order of stability among the three main conformations (i.e. Eclipse, Anti, Gauche) of 2- fluoroethanol is (1) Eclipse, Gauche, Anti (2) Gauche, Eclipse, Anti (3) Eclipse, Anti, Gauche (4) Anti, Gauche, Eclipse JEE Main 2006 JEE Main Previous Year Paper