Which of the following has the smallest number of molecules?

Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry

1. 0.1 mole of CO₂ gas
2. 11.2 L of CO₂ gas at STP
3. 22 g of CO₂ gas
4. 22.4 × 10³ mL of CO₂ gas at STP

Answer

(A) 0.1 mole of CO 2 gas

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