
Karbonylové sloučeniny
Authored by Martina m.mortan@seznam.cz
Science
8th Grade
Used 4+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mezi karbonylové sloučeniny nepatří
Ketony
Fenoly
Karboxylové kyseliny
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HCHO je
methanal
ethanal
methanol
methan
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40% vodný roztok formaldehydu se nazývá
acetaldehyd
formalin
methanol
aceton
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Které tvrzení neplatí pro formaldehyd:
využívá se jako dezinfekční prostředek
je surovinou pro výrobu barviv
je jedovatý
je to bílá krystalická látka bez zápachu
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Formalín se využívá
jako dezinfekční prostředek
k výrobě pevného lihu
v potravinářském průmyslu
k uchování biologických preparátů
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
K výrobě pevného lihu se používá
formaldehyd
acetaldehyd
ethylenglykol
aceton
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aceton patří mezi:
aldehydy
ketony
fenoly
alkoholy
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