某同学选择韭黄进行色素的提取和分离试验下列叙述正确的是a可以用蒸馏水代替丙酮提取色素b色素提取液没有颜色c分离色素不能采用纸层析法d Template




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tomski某同学选择韭黄进行色素的提取和分离试验下列叙述正确的是a可以用蒸馏水代替丙酮提取色素b色素提取液没有颜色c分离色素不能采用纸层析法d coloring