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Question 20005
NEET Chemistry · Medium

Some Basic Concepts of Chemistry: Particles MCQ

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ParticlesMediumQuestion 20005

Question

How many molecules are present in 0.5 mol of water?

  1. A
    3.011×10233.011\times10^{23}
    Correct
  2. B
    6.022×10236.022\times10^{23}
  3. C
    1.204×10241.204\times10^{24}
  4. D
    0.5×10220.5\times10^{22}

Correct answer

3.011×10233.011\times10^{23}

Explanation

Number of molecules = 0.5 × Avogadro constant.

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