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Some Basic Concepts of Chemistry question

2002 · Shift 0 · Q54
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Some Basic Concepts of Chemistry question

2002 · Shift 0 · Q54

JEE MainChemistrySome Basic Concepts of ChemistryMCQ+4 / −1
Number of atoms in 558.5 gram Fe (at. wt. of Fe = 55.85 g mol-1) is
  1. A
    twice that in 60 g carbon
  2. B
    6.023 ×\times× 1022
  3. C
    half that in 8 g He
  4. D
    558.5 ×\times× 6.023 ×\times× 1023
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