Quiz_UV_Practice

UV source can be one of the following

• Globar

• Nerst Glower

• Incandescent Wire

• Tungsten Lamp

Which device is used to isolate the radiation of the desired wavelength from wavelength of the continuous spectra ?

• Radiation source

• Recorder

• Monochromator

• None of this

In acidic Medium Aniline shows

• Bathochromic shift

• Hypsochromic shift

• No shift

• Can not predict

Select correct statement

• Phenol shows Lambda max at a shorter wavelength tha phenoxide anion

• Phenoxide anion shows lambda max at shorter wavelength than phenol

• Both show absorption at same wavelength

• Phenol shows absorption but pneoxide anion doesn not show absorption

Which of the following absorbs at longer wavelength

• Benzene

• Phenol

• Aniline

• Anilinium Ion