Red list contains information about

Consider the following two statemets Line spectra contain information about atoms. Band spectra contain information about molecules

Consider the following two statemets Line spectra contain information about atoms. Band spectra contain information about molecules

Let f(x) = x+ log_(e)x-xlog_(e)x,x in (0,oo) List I contains information about zero of f(X) ,f'(x) and f''(x) List II contains information about the limiting behaviour of f(x), f(x) and f''(x) at infinty List III contains information about increasing /decreasing nature of f(x) and f'(x) which o fhte following options is the only CORRECT comibination?

Line spectrum contains information about

Which of the following contains information about single "entity" in the database-like a person, place, event, or thing?