Q44.In the below mentioned compounds the decreasing order of reactivity towards electrophilic substitution is (i) (ii) JEE Main 2012 (12 May Online) JEE Main Previous Year Paper (iii) (iv) (1) (iv) > (i) > (ii) > (iii) (2) (ii) > (iii) > (i) > (iv) (3) (iii) > (i) > (iv) > (ii) (4) (i) > (ii) > (iii) > (iv)
What This Question Tests
This question assesses the understanding of how various substituents on a benzene ring (CH3, Cl, NO2, OCH3) affect the rate of electrophilic aromatic substitution reactions through their inductive and resonance effects.
Concepts Tested
📚 NCERT Sections This Tests
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?
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.
7.14 — Give Two Reactions That Show The Acidic Nature Of Phenol. Compare Acidity
Chemistry Class 12 · Chapter 7
7.14 Give two reactions that show the acidic nature of phenol. Compare acidity of phenol with that of ethanol.
📋 Question Details
- Chapter
- GOC
- Topic
- Electrophilic Aromatic Substitution (EAS) reactivity
- Year
- 2012
- Shift
- 12 May Online
- Q Number
- Q44
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 13: Hydrocarbons; Class 12 Chemistry Ch 10: Haloalkanes and Haloarenes
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