Aldegid va ketonlarga H₂ ta’sir ettirib qaysi spirtlarni olib bo‘lmaydi?
1) 2-metilpropanol-2; 2) 2-metilpropanol-1; 3) 3-metilbutanol-2; 4) 2-metilbutanol-2; 5) butanol-1.

  1. 1, 2, 4
  2. 2, 3, 5
  3. 2, 3
  4. 1, 4

📝 Detailed explanation

Aldegid/keton H₂ bilan qaytarilganda 1- yoki 2- birlamchi/ikkilamchi spirt hosil bo‘ladi. Uchlamchi spirtlar (2-metilpropanol-2 va 2-metilbutanol-2) bu yo‘l bilan olinmaydi ⇒ 1, 4.
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