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Atomic Structure, Conceptual Questions

Here are solutions of the conceptual questions included in the Chemistry course for Class 11.

S.NoDescription of Question
Question 1Calculate the distance (A0) between the nucleus and an electron in the 5th orbit of an excited hydrogen atom.
Question 2What will be the wave number (v) of the spectral line of an electron when it jumps from n2 = 4 to n1 = 2?
Question 3How will you differentiate between a continuous and a line spectrum?
Question 4How did Moseley discover that the atomic number (Z) is the fundamental property of an element
Question 5What is the frequency of a radiation with wave number (ν̅) equal to 0.5 × 108 m-1?


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