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ChemistryJEE Main 4 Apr 2026, Shift 1·Q1·MCQ·Easy

Some Basic Concepts · Mole concept molar volume

Number of moles and number of molecules in 1.4187 L of SOX2\ce{SO2} at STP respectively are
  1. (1)0.1266; 3.812×10223.812\times10^{22}
  2. (2)0.0633; 3.812×10223.812\times10^{22}
  3. (3)0.1266; 7.6238×10227.6238\times10^{22}
  4. (4)0.0633; 7.6238×10227.6238\times10^{22}

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See the full 4 Apr 2026, Shift 1 paper