Question

a typical example of chromophore carbonyl
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Answer 1

Answer:

Some of the important chromophores are: ethylene, acetylene, carbonyls, acids, esters and nitrile groups etc. A carbonyl group is animportant chromophore, although the absorption of light by an isolated group does not give rise to any colour in the ultra-violet spectroscopy.

Answer 2

Answer:

Some of the important chromophoresare: ethylene, acetylene, carbonyls, acids, esters and nitrile groups etc. A carbonylgroup is an important chromophore, although the absorption of light by anisolated group does not give rise to any colour in the ultra-violet spectroscopy.