Q. In mass spectrometer, the sample gas is introduced into the highly evacuated spectrometer tube and it is ionised by electron beam.

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Q. Which of the following is not a component of mass spectrometer?

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Q. Which of the following can be introduced into the ionization chamber directly?

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Q. Inlet system is also known as which of the following?

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Q. Which of the following is normally done to convert the sample into the gaseous state?

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Q. Which of the following probes are used for the introduction of the sample?

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Q. Which of the following is not a type of ionisation?

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Q. Mass analyser is similar to which of the following in optical spectrometer?

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Q. Which of the following is not one of the types of mass analyser?

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Q. Which of the following is not a type of ion detector used in mass spectrometers?

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Q. Which of the following is used to inject liquid samples?

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Q. Under which of the following temperatures is the ionisation chamber maintained?

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Q. Which of the following is not a characteristic of nebulizers that are commonly used?

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Q. In glow discharge ion source, the sample is atomised by which of the following process?

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Q. Which of the following produces the electron beam in magnetic deflection mass spectrometer?

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Q. In magnetic deflection mass spectrometer, in which of the following ways is acceleration applied to the direction of motion?

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Q. Direct focussing is obtained by deflecting the ion beam along a _________ trajectory through the magnetic field.

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Q. Which of the following separate the ions according to their mass-to-charge?

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Q. Mattauch-Herzog geometry involves a deflection of which of the following radians in a radial electrostatic field analyser?

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Q. Which of the following leads to the limitation of resolution?

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