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UPSC Combined Geo-Scientist

Chemist

  • 3 descriptive papers
  • 200 marks each
  • 3 h per paper

Mains Paper III covers analytical and organic chemistry.

UPSC Combined Geo-Scientist, Mains · 2020 · Mains Paper III

Q2(d). Calibration of TGA

Question

How is a thermogravimetric analyser calibrated?

Answer in brief

Calibrate mass, temperature and baseline under conditions matching the intended measurement.

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CoversCalibration of TGAThermal analysis

All parts of Question 2