A. Polarograph
B. Chromatograph
C. Refractometer
D. None of these
Related Mcqs:
- Composition of natural gas is determined by the_________________?
A. Haldane apparatus
B. Mass spectrometer
C. Chromatograph
D. Both B. and C. - Change of angle of refraction with composition comprises the working principle of a___________________?
A. Polarimeter
B. Polarograph
C. Spectrometer
D. Refractometer - Which of the following is not a composition measuring instrument ?
A. Thermal conductivity cell
B. Mass spectrometer
C. Polarograph
D. Hot wire anemometer - Mass spectrometer is used for the composition analysis of____________________?
A. Alloys
B. Solids
C. Isotopes
D. None of these - Paramagnetism method is not used for the composition determination of ______________ in gases?
A. Oxygen
B. Oxides of nitrogen
C. Carbon dioxide
D. Any of these - Concentration of sugar solution can be determined by the__________________?
A. Polarimetry
B. Flame photometry
C. Emission spectroscopy
D. Oscillometry - Optical activity of a solution can be determined using a ___________________?
A. Polarimeter
B. Polarograph
C. Dilatometer
D. Refractometer - Presence of a small amount of water in the organic systems can be determined by the _____________ method?
A. Electrical conductivity
B. Polarimetry
C. Emission spectroscopy
D. Dielectric constant end loss factor - Humidity of air can be determined by a__________________?
A. Chromatograph
B. Sling psychrometer
C. Mass spectrometer
D. Polarimeter - The level of a liquid under pressure can be determined using___________________?
A. Bubbler system
B. Differential pressure manometer
C. Diaphragm box system
D. Air-trap system
