Continuous flue gas analyser makes use of paramagnetic properties of some of its constituents, which move towards the strongest part of the magnetic field thus displacing diamagnetic gases. Which of the following gases is diamagnetic ?

Related Mcqs:

Very low pressure is expressed in microns (μ), which is equal to ____________ mm of Hg column (absolute) at 0°C?

A. 0.0001 B. 0.001 C. 0.01 D. 0.1...

Composition of alloys can be determined by _________________?

A. Polarograph B. Chromatograph C. Refractometer D. None of these...

Platinum resistance thermometer is the international standard for temperature measurement between __________________?

A. Triple point of hydrogen and freezing point of antimony B. 13.81°K to 903.9°K C. Both A. and B. D. Neither A. nor B....

The maximum service temperature for fibre glass used as thermocouple wire insulation material is __________ °C?

A. 250 B. 500 C. 750 D. 1000...

Emf developed by a thermocouple, while measuring a temperature of 600°C is about 5.5 mV. The type of thermocouple used is_______________?

A. Chromel-alumel B. Iron-constantan C. Platinum-platinum + rhodium D. Either A., B. or C....