
2023_Quiz 2 PIK (alkohol)
Authored by E. Nina Srihandayani
Chemistry
12th Grade
Used 7+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
alkohol yang didapatkan dari fermentasi molase adalah.....
ethanol
methanol
penthanol
propanol
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Massa molekul relatif (Mr) dari ethanol adalah.....(C=12; H=1; O=16)
40
45
46
40,5
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Rumus senyawa untuk athanol adalah.....
C2H5OH
C2H5O
C2H6OH
C3H5OH
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
alkohol teknis dapat diolah lebih lanjut menjadi.....
brix
aldehid
methanol
spirtus
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
pada proses destilasi menghasil ethanol dengan kadar.....%
90-92
99,5
90-95
95
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
hasil samping dari proses destilasi alkohol yang harus diupayakan sekecil mungkin kadarnya dalam alkohol adalah.....
glukosa
sukrosa
minyak fusel
brix
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
di bawah ini adalah beberapa analisis yang dilakukan dalam pengendalian bahan baku (tetes tebu), kecuali.....
kadar glukosa
kadar sukrosa
kadar abu
kadar protein
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