1.

Which of the following is the wave number of near infrared spectrometer?

A. 4000 – 200 cm<sup>-1</sup>
B. 200 – 10 cm<sup>-1</sup>
C. 12500 – 4000 cm<sup>-1</sup>
D. 50 – 1000 cm<sup>-1</sup>
Answer» D. 50 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 1000 cm<sup>-1</sup>


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