NEET Chemistry · Easy

Some Basic Concepts of Chemistry: Mole idea MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Mole ideaEasyQuestion 20001

Question

One mole of any substance contains:

  1. A
    6.022×10236.022\times10^{23} entities
    Correct
  2. B
    3.011×10233.011\times10^{23} entities
  3. C
    1 gram of particles
  4. D
    22.4 particles

Correct answer

6.022×10236.022\times10^{23} entities

Explanation

One mole is defined by Avogadro constant.