Ib qho chaw uas muaj chromophore tsuas yog cov khoom siv xim tab sis tsis yog xim xim. Piv txwv li azo benzene yog xim liab tab sis tsis yog xim xim. Qhov twg raws li para amino azobenzene (aniline daj) yog xim.
Qhov twg hauv qab no tsis yog chromophore?
Auxochrome yog pawg ntawm cov atoms uas lawv tus kheej tsis porduce xim tab sis nrog rau chromophore intensifies nws xim. Qhov kev sib tham no ntawm Qhov twg hauv qab no tsis yog chromophore? a)– NH2 b)– NOc)– NO2d)– N=N –Cov lus teb raug yog xaiv 'A'.
piv txwv chromophore yog dab tsi?
Cov piv txwv muaj xws li retinal (siv hauv lub qhov muag kom pom lub teeb), ntau yam xim zaub mov, ntaub dyes (azo compounds), pH ntsuas, lycopene, β-carotene, thiab anthocyanins. … Lub tetrapyrrole moiety nyob rau hauv cov organic tebchaw uas tsis yog macrocyclic tab sis tseem muaj ib tug conjugated pi-bond system tseem ua raws li ib tug chromophore.
Chromophoric pawg yog dab tsi?
Chromophore yog ib pawg tsis txaus ntseeg uas nqus lub teeb thiab cuam tshuam nws ntawm lub kaum ntse ntse raumuab cov xim, piv txwv li, azo, keto, nitro, nitroso, thio, ethylene thiab lwm yam; Los ntawm: Fundamentals and Practices in Colouration of Textiles, 2014.
YPuas yog benzene ib chromophore?
Lub nplhaib Benzene ua ib qho Optically Active Chromophore.
