What is the necessary condition for observing IR spectrum? Describe in brief the
types of vibrations for a polyatomic molecule.
Infrared (IR) spectroscopy is a powerful analytical technique used to identify and characterize chemical compounds based on their molecular vibrations. The necessary condition for observing an IR spectrum is that the molecule must have a change in its dipole moment during vibration. This change in ______ ________ _______ __________ ____ ____ __________ ____ ___.
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What is the necessary condition for observing IR spectrum? Describe in brief the
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