(A) Greater than the excitation radiation
(B) Lower than the excitation radiation
(C) Equal to the excited radiation
(D) Sometimes greater and sometimes lower depending on the nature of the molecule
(A) Eosin
(B) Phenolphthalein
(C) It can’t be predicted
(D) Both fluoresce
(A) Paramagnetic ion
(B) Diamagnetic ion
(C) Both a and b
(D) None of the above
(A) Frontal geometry
(B) Right angled
(C) Straight through
(D) All of the above
(A) Incident radiation to fluorescent radiation
(B) Fluorescent radiation to incident radiation
(C) Absorbed radiation to fluorescent radiation
(D) Fluorescent radiation to absorbed radiation