Q30.Which one of the following compounds possesses the most acidic hydrogen? (1) (2) H3C −C ≡C −H (3) (4)
What This Question Tests
This question evaluates the acidity of different organic hydrogens by comparing the stability of their conjugate bases, considering factors like hybridization and inductive 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?
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
7.8 — 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.
📋 Question Details
- Chapter
- GOC
- Topic
- Acidity of Organic Compounds
- Year
- 2020
- Shift
- 03 Sep Shift 1
- Q Number
- Q30
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 13: Hydrocarbons
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