Q. In NMR spectroscopy, the spinning nuclei in a strong magnetic field must be irradiated by which of the following?

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Q. Interaction between matter and electromagnetic radiation can be observed by subjecting a substance to magnetic fields in which of the following manner?

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Q. When energy is absorbed by the sample, the absorption can be observed as a change in signal developed by which of the following components?

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Q. Which of the following are considered to be the lowest form of Electromagnetic radiation?

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Q. The amount of energy available in radio frequency radiation is sufficient for which of the following?

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Q. Nuclei having either the number of protons or neutrons as odd have _______ spin.

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Q. If the number of protons or neutrons is even the spin of the nucleus will be which of the following?

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Q. The difference between the field necessary for resonance in the sample and in some arbitrary a chosen compound is which of the following?

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Q. Chemical shift allows a chemist to obtain the idea of how atoms are joined together.

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Q. Elementary particles such as electrons and nucleus have the property of spin.

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Q. Which of the following is not a type of NMR spectrometer?

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Q. Which of the following NMR spectrometers have stressed reliability and ease of operation?

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Q. Which of the following type of NMR spectrometer uses a frequency synthesizer to generate RF fields?

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Q. In wideline NMR spectrometers, which of the following has to be supplied to the electromagnet?

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Q. Which among the following NMR spectrometer is the more diverse spectrometer?

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Q. Permanent magnet cannot be used in wideline type NMR spectrometer.

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Q. Which of the following NMR spectrometer emphasises on high performance versatility with cost being a secondary consideration?

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Q. Which of the following NMR spectrometer does not require a power supply and cooling system?

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Q. Minimal type of NMR spectrometer is inexpensive.

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Q. Which of the following is used as a coolant for magnets in continuous-wave NMR spectrometer?

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