STUPIDSID
Attempt any four questions from the following:
1 (a)
Explain working of photomultiplier tube.
5 M
1 (b)
Explain the basic principle of mass spectroscopy.
5 M
1 (c)
Draw and explain working of pulse height analyser.
5 M
1 (d)
What is temperature programming in Gas Chromatography?
5 M
1 (e)
A solution containing the complex formed between Bi (II) and thiourea has a molar absorptivity of 9.32×103 L/mol-cm at 470 nm. What is the absorbance of a 6.24×10-5 mol per litre solution of the complex at 470nm in a 1.00 cm cell. What is the percent transmittance of the solution.
5 M
2 (a)
Draw and explain double beam uv visible spectrophotometer.
10 M
2 (b)
What is Raman effect? Draw and explain Raman Spectroscopy.
10 M
3 (a)
List four detectors used in Gas Chromatography and explain any one in detail.
10 M
3 (b)
Explain working of any one type of mass spectrometer in detail.
10 M
4 (a)
Explain one type of source used in the uv-visible region of the EMR Spectrum.
5 M
4 (b)
Explain working of any one type of monochromator.
5 M
4 (c)
Explain the basic principle of NMR. Explain the working of a NMR Spectrometer.
10 M
5 (a)
Draw and explain working of a x-ray absorption meter.
10 M
5 (b)
Explain the working o any one type of Ion Source used in mass spectrometer.
10 M
6 (a)
Draw and explain working of Atomic Absorption spectrometer.
10 M
6 (b)
Draw and explain working of a carbondioxide analyzer.
10 M
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