5. CH₃–CH₂–OH molekulasining –CH₂OH guruhidagi uglerodning oksidlanish darajasi nechaga teng?

–CH₂OH guruhidagi uglerod uchun: ikkita C–H bog‘i uglerodga −2, bitta C–O bog‘i +1 hissa beradi; C–C bog‘i esa 0. Shuning uchun oksidlanish darajasi \(−2+1=−1\).

Javob: −1