The spectra can be broadly classified into two categories. They are __________
A. Atomic and molecular spectra
B. Atomic and electronic spectra
C. Molecular and electronic spectra
D. None of the mentioned
Answer:A
The spectra can be broadly classified into two categories. They are __________
A. Atomic and molecular spectra B. Atomic and electronic spectra C. Molecular and electronic spectra D. None of the mentioned
Explanation: The spectra can be broadly classified into two categories: atomic and