TAITOTESTI - Karboksyylihapot
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
Maarit Kauppinen
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Askorbiinihappo eli
D-vitamiini
C-vitamiini
A-vitamiini
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kun karboksyylihappoa lisätään veteen, muodostuu hapan liuos, jonka pH-arvo on hapan eli
7
alle 7
yli 7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Karboksyylihappomolekyylissä on karboksyyliryhmä
-COOH.
-OH.
OH-.
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Sen avulla säilötään ja puhdistetaan. Poistaa kalkkisaostumia ja hajuja.
etaanihappo
muurahaishappo
metaanihappo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HCOOH eli
metaanihappo/muurahaishappo
propaanihappo/propionihappo
butaanihappo/voihappo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salisyylihappoa käytetään
tulehduskipulääkkeenä.
elintarvikkeiden säilöntäaineena.
happamuudensäätöaineena.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mikä karboksyylihappo liittyy kuvaan?
maitohappo
voihappo
butaanihappo
propionihappo
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