Question

In rotational vibrational spectra of diatomic molecules,
the lines corresponding to AJ=-1 is called
(A) R-Branch
(B) Q-Branch
(C) P-Branch
(D) None of these​

Answer 1

Answer:

In rotational vibrational spectra of diatomic molecules,

the lines corresponding to AJ=-1 is called

(A) R-Branch

(B) Q-Branch

(C) P-Branch

(D) None of these