Q. In carbon dioxide electrode, the membrane separates which of the following?

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Q. If a solid or liquid membrane is placed in pure water, the membrane dissolves slightly, producing an equilibrium concentration of the measured ion. This is represented as __________

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Q. During which of the following conditions is the blank correction not necessary?

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Q. During which of the following conditions is the blank correction necessary?

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Q. Ion analysers need calibration once in which of the following durations?

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Q. In ion analysers, which of the following serve the dual purpose of controlling the operating current of FET and providing current gain?

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Q. The presence of dirt or moisture degrades which of the following?

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Q. Which of the following is not a type of ground in ion analyser?

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Q. The timing for a microprocessor and for all signals is generated by the CPU clock.

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Q. Which of the following is the only operator entry required in PC-based ion analysers?

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Q. The analog and digital grounds are connected together in ion analysers.

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Q. Which of the following is not a characteristic of the immobilized enzymes?

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Q. Which of the following is the physico-chemical component?

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Q. An example of biosensor, urea electrode makes use of which of the following electrodes?

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Q. In glucose electrode, glucose oxidase has been coupled to an electrode by which of the following materials?

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Q. Biosensors measure glucose concentrations between which of the following ranges?

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Q. Transducers employed in the bulk of enzyme electrodes use which of the following principles?

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Q. Which of these biosensors use the principle of heat released or absorbed by a reaction?

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Q. Which of the following biosensors use the movement of electrons produced during redox reactions?

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Q. Nanoscopic optical biosensors have fast response time but the sensitivity is reduced.

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