优质解答
(1)醇中含有羟基官能团,故答案为:羟基;(2)①乙醇能和金属钠反应置换氢气,即2CH3CH2OH+2Na→2CH3CH2ONa+H2↑,故答案为:2CH3CH2OH+2Na→2CH3CH2ONa+H2↑;②乙醇具有可燃性,燃烧方程式为:CH3CH2OH+3O2点燃...
(1)醇中含有羟基官能团,故答案为:羟基;(2)①乙醇能和金属钠反应置换氢气,即2CH3CH2OH+2Na→2CH3CH2ONa+H2↑,故答案为:2CH3CH2OH+2Na→2CH3CH2ONa+H2↑;②乙醇具有可燃性,燃烧方程式为:CH3CH2OH+3O2点燃...