
Organická chemie
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard

Dominika Andrlová
Used 7+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Všechny organické látky obsahují:
kyslík
vodík
uhlík
dusík
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uhlík je v organických sloučeninách VŽDY:
jednovazný
dvojvazný
trojvazný
čtyřvazný
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH3-CH3 je vzorec:
strukturní
racionální
sumární
jednoduchý
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nasycené uhlovodíky obsahují mezi uhlíky:
pouze jednoduché vazby
alespoň jednu dvojnou či trojnou vazbu
pouze dvojné vazby
pouze trojné vazby
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH3-CH2-CH2-CH2-CH2-CH3 je vzorec:
propanu
pentantu
hexanu
oktanu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Methan, jehož vzorec je CH4, se odorizuje, což znamená:
že se barví, abychom jej včas viděli
že se do něj přidávají páchnoucí plyny, abychom jej včas cítili
že se do něj přidávají tzv. syčící plyny, abychom jej včas slyšeli
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Spalováním všech uhlovodíků vzniká vždy:
oxid uhličitý a voda
sůl dané organické kyseliny a voda
ester a voda
oxid uhelnatý a voda
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