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Some Basic Concepts of Chemistry question

2023 · 10 Apr · Shift 1 · Q2
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  5. /2023 · 10 Apr · Shift 1 · Q2

Some Basic Concepts of Chemistry question

2023 · 10 Apr · Shift 1 · Q2

JEE MainChemistrySome Basic Concepts of ChemistryMCQ+4 / −1
The number of molecules and moles in 2.8375 litres of O 2_22​ at STP are respectively
  1. A
    1.505 ×\times× 10 23^{23}23 and 0.250 mol
  2. B
    7.527 ×\times× 10 22^{22}22 and 0.250 mol
  3. C
    7.527 ×\times× 10 23^{23}23 and 0.125 mol
  4. D
    7.527 ×\times× 10 22^{22}22 and 0.125 mol
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