Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Some Basic Concepts of Organic Chemistry question

2008 · Q119
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Chemistry
  4. /Some Basic Concepts of Organic Chemistry
  5. /2008 · Q119

Some Basic Concepts of Organic Chemistry question

2008 · Q119

NEETChemistrySome Basic Concepts of Organic ChemistryMCQ+4 / −1
Base strength of
AIPMT 2008 Chemistry - Some Basic Concepts of Organic Chemistry Question 69 English
is in the order of
  1. A
    (i) > (iii) > (ii)
  2. B
    (i) > (ii) > (iii)
  3. C
    (ii) > (i) > (iii)
  4. D
    (iii) > (ii) > (i)
View written solutionFree

Correct answer: B

Weaker the acid, strongest is its conjugate base. Among alkane, alkene and alkyne, alkyne are most acidic and alkanes are least acidic, so the order of base strength is :

(i) > (ii) > (iii)

PreviousNext

More from Some Basic Concepts of Organic Chemistry

  • Which one of the following is most reactive towards electrophilic attack?2008 · MCQ
  • The stability of carbanions in the following. is in the order of Includes diagram2008 · MCQ
  • How many stereoisomers does this molecule have? CH3CH=CHCH2CHBrCH32008 · MCQ
  • The order of decreasing reactivity towards an electrophilic reagent, for the following would be (i) benzene (ii) toluene (iii) chlorobenzene (iv) phenol2007 · MCQ
  • For (i) I−, (ii) Cl−, (iii) Br−, the increasing order of nucleophilicity would be2007 · MCQ
  • If there is no rotation of plane polarised light by a compound in a specific solvent, through to be chiral, it may mean than2007 · MCQ
  • The IUPAC name of is Includes diagram2006 · MCQ
  • Which one of the following pairs represents stereoisomerism?2005 · MCQ