45 The -OH group occurs in
(A)aldehydes.
(B)amides.
(C)carboxylic acids.
(D)ketones.
(E)esters.
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統計: 尚無統計資料
統計: 尚無統計資料
45 The -OH group occurs in
(A)aldehydes.
(B)amides.
(C)carboxylic acids.
(D)ketones.
(E)esters.