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31
Which one is not the detector of gas chromatography?
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Answer: Option D
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32
Length of column in gas chromatography is:
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Answer: Option A
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33
Ion-exchange chromatrography is used for the separation of
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Answer: Option B
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34
The source of energy in NMR is:
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Answer: Option B
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35
The inorganic compound used as an emetic is:
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Answer: Option B
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36
IR Example of emission spectroscopy is
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Answer: Option D
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37
Factors affecting fluorescence intensity:
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Answer: Option D
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38
Caffeine reduces the fluorescence of riboflavin by complex formation is:
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Answer: Option B
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39
The most commonly used carrier gas in gas chromatography
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Answer: Option C
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40
What indicator is suitable for Sodium Carbonate titration against strong acids and why?
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Answer: Option B
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