Q1. Nuclear magnetic resonance (NMR) uses which electromagnetic wave to analyze material?
A    Radio Infrared
B    Ultraviolet
C    X-ray
D    Microwave

Q2. Mass spectrometry differs from spectroscopy because:
A    it is a destructive technique.
B    it involves the absorption of radio waves.
C    it involves the absorption of infrared waves.
D    it involves the absorption of ultraviolet waves

Q3. Which of the following wavelength ranges is associated with UV spectroscopy?
A    0.8 - 500 µm
B    400 - 100 nm
C    380 - 750 nm
D    0.01 - 10 nm

Q4. In infrared spectroscopy which frequency range is known as the fingerprint region?
A    400 - 1400cm^-1
B    1400 - 1700cm^-1
C    1700 - 3000cm^-1
D    3000 - 4000cm^-1