Say for example, in mathematics there are several techniques, right or in physics there are several techniques, similarly in chemistry, there are several techniques say spectroscopic technique, but we have course; the basic logics behind the spectroscopy; whether it is a Raman spectroscopy, whether it is a FTIR, whether it is a NMR, if you know those; at least the basics, then you know with your problem, what all you can derive using this spectroscopy or say for example, crystallography.
असो किंवा एन. एम. आर. असो किंवा क्रिस्टलोग्राफी , त्या मागील मूलभूत संकल्पना जर तुम्हाला माहिती असेल तर तुम्हाला नक्की तुमच्या प्रश्नाचे उत्तर मिळवता येईल.