engineering chemistry MCQ #925

The number of radial nodes in an orbital is given by

engineering chemistry MCQ #925

  1. Question 1

    Q1. The number of radial nodes in an orbital is given by

    • A) n - l
    • B) n - l - 1
    • C) n + l
    • D) n + l + 1

    Answer: n - l - 1

    Explanation: Radial nodes are given by n - l - 1, where n is principal quantum number and l is azimuthal quantum number.