Advanced Environmental Instrumentation — Winter 2019

Define pH. Draw a neat sketch of pH electrode.

Give significance of ‘Advanced Environmental Instrumentation’ in environmental engineering field.

Write a note on instrumental method of turbidity measurement.

Explain principle of flame photometer with neat sketch.

Differentiate between Flame Photometer and Atomic Absorption Spectroscopy.

State and explain the working principle of Raman spectroscopy with neat sketch.

Explain the working principle of Infrared spectroscopy with neat sketch.

What is chromatography? Give classification of chromatographic methods.

State principle of ion chromatography. Highlight its application.

Enlist components of Gas Chromatography and explain its working principle with neat sketch.

Explain the principle of gas chromatography.

State principle of Adsorption Column Chromatography. Highlight its application.

Write a note on High Performance Liquid Chromatography.

Write down the applications of Spectrophotometer and Flame Photo meter.

Explain accuracy and precision with example.

Explain the components of Ion Selective Electrode with neat sketch.

Write down the applications of Ion selective electrode.

Explain determinate and indeterminate error with example.

List down components of Flame photometer. Explain each component..

Define Beer’s law and Lambert’s law. Give its application.

Write down the applications of High Performance Liquid Chromatography

Write a note on TOC analyzer.

State the principle of UV-Visible Spectrophotometer and draw a neat sketch .

Define: Mean, Median, standard deviation & Precision

What is polarography? Explain the online DO meter with neat sketch.