MCQ PracticeWhich of the following techniques is most appropriate for determining crystalline structure of environmental samples?Subject: Biotechnology EngineeringTopic: Biological Tools And TechniquesAInfrared spectroscopyBX - ray diffractionCMicrospectrophotometryDRaman spectroscopyCorrect Answer: BPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the