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

Biomolecules · 2013 · Shift 1

2 Chemistry questions from this JEE Advanced paper
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Advanced
  3. /Papers
  4. /2013 · Shift 1
  5. /Chemistry
  6. /Biomolecules

Biomolecules · 2013 · Shift 1

2 Chemistry questions from this JEE Advanced paper

  1. Q2.The total number of lone-pairs of electrons in melamine is
    Chemistry · Biomolecules · Numerical
  2. Q20.A tetrapeptide has − COOH group on alanine. This produces glycine (Gly), valine (Val), phenyl alanine (Phe) and alanine (Ala), on complete hydrolysis. For this tetrapeptide, the number of possible sequences (primary structures) with − NH2​…
    Chemistry · Biomolecules · Numerical