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Some Basic Concepts of Chemistry question

2010 · Q117
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Some Basic Concepts of Chemistry question

2010 · Q117

NEETChemistrySome Basic Concepts of ChemistryMCQ+4 / −1
The number of atoms in 0.1 mol of a triatomic gas is (NA = 6.02 ×\times× 1023 mol−-−1)
  1. A
    6.026 ×\times× 1022
  2. B
    1.806 ×\times× 1023
  3. C
    3.600 ×\times× 1023
  4. D
    1.800 ×\times× 1022
View written solutionFree

Correct answer: B

No. of atoms

= NA ×\times× No. of moles ×\times× 3

= 6.023 ×\times× 1023 ×\times× 0.1 ×\times× 3

= 1.806 ×\times× 1023

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