Kislorodli organik birikmalar

Question 1

Teng miqdorda (mol) olingan etilenglikol va glitserin tarkibidagi vodorod atomlari sonlari nisbatini toping.

Accepted Answer

3:4

Answer

1:1

Answer

4:1

Answer

2:1

Question 2

Quyidagi organik moddani ratsional nomenklatura bo‘yicha nomlang.

Accepted Answer

etil spirti

Answer

etanol

Answer

sirka aldegid

Answer

etilamin

Question 3

50,8 g dixloralkan gidroliz mahsulotlarining massalari grafikda tasvirlangan. Dastlabki dixloralkanni aniqlang.

Accepted Answer

2,2-dixlorbutan

Answer

2,3-dixlorbutan

Answer

2,2-dixlorpentan

Answer

2,3-dixlorpentan

Question 4

O‘rtacha molyar massasi 12 g/mol bo‘lgan formaldegid va vodorod aralashmasi qizdirilgan katalizator ustidan o‘tkazildi. Natijada metanol bug‘i hosil bo‘ldi va olingan gaz aralashmasining vodorodga nisbatan zichligi 8,4 g/mol bo‘ldi.

Oxirgi gaz aralashmasidagi vodorodning mol ulushini (%) toping.

Accepted Answer

50

Answer

40

Answer

30

Answer

10

Question 5

Formulasi keltirilgan moddaning 1 moliga mo‘l olingan natriy gidroksid eritmasi ta’sir ettirildi.

Hosil bo‘lgan organik mahsulotning molyar massasini (g/mol) toping.

Accepted Answer

226

Answer

245

Answer

248

Answer

204

Question 6

Etanolning mol ulushi 25 % ga teng bo‘lgan suvli eritmasi $Na$ bilan to‘liq reaksiyaga kirishdi. Olingan natriyli birikmalarning massa farqi 13 g ga teng bo‘lsa, sarflangan eritma massasini (g) toping (reaksiyada alkogolyat hosil bo‘lgan).

Accepted Answer

25

Answer

75

Answer

40

Answer

50

Kislorodli organik birikmalar

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