Silica Analyzer Questions & Answers
Silica Analyzer Questions & Answers 1. Which of the following principles are used in silica analyzer? a) Amperometric principle b) Colorimetric principle c) Coulometric principle d) Magnetic principle Answer: b...
Home » analytical chemistry final exam multiple choice
Tag : analytical chemistry final exam multiple choice
Sodium Analyzer Questions & Answers
Sodium Analyzer Questions & Answers 1. Which of the following indicate leakages in a condenser? a) Concentration of sodium in steam and condensate are very high b) Concentration of sodium...
Dissolved Oxygen Analyzer Questions and Answers
Dissolved Oxygen Analyzer Questions and Answers 1. Which of the following transducers must be used for dissolved oxygen analyser? a) Potentiometric b) Polarographic c) Ion-selective electrode d) Optical transducer Answer:...
Thermal Conductivity Analyzers Questions & Answers
Thermal Conductivity Analyzers Questions & Answers 1. Thermal conductivity analyzers cannot be used in which of the following measurements? a) Hydrogen in blast furnace gases b) Determination of argon in...
Infrared Gas Analyzers Questions & Answers
Infrared Gas Analyzers Questions & Answers 1. Which of the following is not a detector used in mid Infrared Spectrophotometer? a) Thermopile b) Thermistor c) Pyroelectric cell d) Golay cell...
NO2 Analyzer Questions & Answers
NO2 Analyzer Questions & Answers 1. Nitrogen dioxide can be detected with a paramagnetic analyzer. a) True b) False Answer: a Explanation: Nitrogen dioxide can be detected with a paramagnetic...
Electrochemical Methods for Oxygen Analysis Questions & Answers
Electrochemical Methods for Oxygen Analysis Questions & Answers 1. Which of the following is not true about the galvanic method of oxygen analysis? a) Electrodes are composed of noble and...
Paramagnetic Oxygen Analyzers Questions & Answers
Paramagnetic Oxygen Analyzers Questions & Answers 1. Which among the following gases have diamagnetic property (ability to be repelled by magnetic fields)? a) Oxygen b) Nitrogen c) Nitrogen dioxide d)...
Amino-Acid Analyzers Questions & Answers
Amino-Acid Analyzers Questions & Answers 1. What is the drawback that occurs in using ion exchange chromatography on sulphonated polystyrene resin and colourimetry for amino-acid analysis? a) Less accuracy b)...
pH Meters Questions & Answers
pH Meters Questions & Answers 1. pH meters can be considered as voltage sources with which of the following internal resistances? a) Very low resistance b) Moderate resistance c) Very...