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 Chemistry · 2025 · 28 Jan · Shift 1

2 Chemistry questions from this JEE Main paper
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. /JEE Main
  3. /Papers
  4. /2025 · 28 Jan · Shift 1
  5. /Chemistry
  6. /Some Basic Concepts of Chemistry

Some Basic Concepts of Chemistry · 2025 · 28 Jan · Shift 1

2 Chemistry questions from this JEE Main paper

  1. Q23.The molarity of a 70%(mass/mass) aqueous solution of a monobasic acid (X) is ​×10−1 M (Nearest integer) [Given: Density of aqueous solution of (X) is 1.25 g mL−1 Molar mass…
    Chemistry · Some Basic Concepts of Chemistry · Numerical
  2. Q25.Quantitative analysis of an organic compound (X) shows following % composition. C : 14.5% Cl : 64.46% H: 1.8 % (Empirical formula mass of the compound (X) is ​×10−1(Given molar mass in g mol−1…
    Chemistry · Some Basic Concepts of Chemistry · Numerical