Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Basics of Organic Chemistry question

2003 · Shift 0 · Q12
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Chemistry
  4. /Basics of Organic Chemistry
  5. /2003 · Shift 0 · Q12

Basics of Organic Chemistry question

2003 · Shift 0 · Q12

JEE MainChemistryBasics of Organic ChemistryMCQ+4 / −1
In the anion HCOO −-− the two carbon-oxygen bonds are found to be of equal length. What is the reason for it?
  1. A
    The C = O bond is weaker than the C-O bond
  2. B
    The anion HCOO−HCOO^-HCOO− has two resonating structures
  3. C
    The anion is obtained by removal of a proton from the acid molecule
  4. D
    Electronic orbitals of carbon atom are hybridised
PreviousNext

More from Basics of Organic Chemistry

  • The general formula Cn​H2n​O2​ could be for open chain2003 · MCQ
  • Among the following four structures i to iv, it is true that Includes diagram2003 · MCQ
  • A similarity between optical and geometrical isomerism is that2002 · MCQ
  • Which of the following does not show geometrical isomerism?2002 · MCQ
  • Arrangement of (CH3​)3​C−, (CH3​)2​CH−, CH3​−CH2​− when attached to benzyl or an unsaturated group in increasing order of inductive effect is2002 · MCQ
  • Racemic mixture is formed by mixing two2002 · MCQ
  • Which of the following compounds has wrong IUPAC name ?2002 · MCQ
  • Following types of compounds (as I,II ) are studied in terms of isomerism in : Includes diagram2002 · MCQ