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

Some Basic Concepts of Chemistry · 2019 · Shift 2

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. /2019 · Shift 2
  5. /Chemistry
  6. /Some Basic Concepts of Chemistry

Some Basic Concepts of Chemistry · 2019 · Shift 2

2 Chemistry questions from this JEE Advanced paper

  1. Q10.The mole fraction of urea in an aqueous urea solution containing 900 g of water is 0.05. If the density of the solution is 1.2 g cm − 3, then molarity of urea solution is ................ (Given data : Molar masses of urea and water are…
    Chemistry · Some Basic Concepts of Chemistry · Numerical
  2. Q13.The amount of water produced (in g) in the oxidation of 1 mole of rhombic sulphur by conc. HNO3​ to a compound with the highest oxidation state of sulphur is .............. (Given data : Molar mass of water = 18 g mol − 1)
    Chemistry · Some Basic Concepts of Chemistry · Numerical