Q. CO analyzers based on infrared absorption would give greater sensitivity under which of the following conditions?

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Q. Which of the following methods cannot be used for the estimation of hydrocarbons?

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Q. Which of the following is the most abundant hydrocarbon which is emitted into the atmosphere by biological activity?

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Q. Flame ionization detectors are sensitive to which of the following gases?

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Q. How can carbon monoxide be detected using flame ionization detectors while using gas chromatography technique?

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Q. Which of the following organic compounds will have the highest intensity of response when introduced in a flame ionization detector?

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Q. Propane would give three times the intensity of response as compared to methane.

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Q. In flame ionization detectors, which of the following is the range adequate for atmospheric sampling?

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Q. Which of the following methods make use of pyrolysis while used for detecting methane?

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Q. In flame ionization detector, the ions collected on the negatively charged grid are amplified at the high impedance amplifier.

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Q. Which of the following is not the characteristic of flame ionization detector?

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Q. Given below, is the diagram of Ultraviolet Fluorescence method. Identify the unmarked component.

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