New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    1 mole of carbon atoms = ______ g of carbon atoms

    A 4 Correct Answer Incorrect Answer
    B 12 Correct Answer Incorrect Answer
    C 8 Correct Answer Incorrect Answer
    D 6 Correct Answer Incorrect Answer

    Solution

    The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12. 12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms. The number of particles in 1 mole is called Avogadro's Number.

    Practice Next