MCQ PracticeWhich one of the following techniques can be used for determining the level of cadmium in soil?Subject: Biotechnology EngineeringTopic: Biological Tools And TechniquesAUV - Visible spectrophotometerBAtomic absorption spectrophotometerCXRD (X-ray diffraction)DIR spectrometerCorrect 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