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Question 600004
JEE Chemistry · Easy

Mole Concept and Stoichiometry: Mole–Particle Conversion MCQ

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Mole–Particle ConversionEasyQuestion 600004

Question

How many molecules are present in 2 mol of H₂O?
  1. A
    6.022 × 10²³
  2. B
    1.204 × 10²⁴
    Correct
  3. C
    3.011 × 10²³
  4. D
    2.408 × 10²⁴

Correct answer

1.204 × 10²⁴

Explanation

N = n × NA = 2 × 6.022 × 10²³ = 1.204 × 10²⁴ molecules.

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