
Chemia 8kl
Quiz
•
Chemistry
•
1st - 3rd Grade
•
Practice Problem
•
Hard
Estera G
Used 5+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jak dzielimy alkohole
Nasycone i nienasycone
Metanol i etanol
Monohydroksylowe i polihydroksylowe
Ciekłe i stałe
Answer explanation
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Propano-1,2,3-triol jest alkoholem
Polihydroksylowym
Monohydroksylowym
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Jaką grupę funkcyjną mają estry
-COOH
-COO-
-OH
Answer explanation
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Reakcja kwasu karboksylowego i alkoholu w obecności katalizatora, w wyniku której powstaje ester, to:
Reakcja peptydowa
Koagulacja
Reakcja jodoskrobiowa
Estryfikacja
Answer explanation
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Zastosowanie glukozy
Srebrzenie luster
Wspomaga w leczeniu chorób serca
W produkcji klejów
Do poprawy gładkości papieru
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Cukry złożone nie ulegają reakcji rozkładu na cukry prostenie
Prawda
Fałsz
Answer explanation
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Białka powstają z minimum ilu cząsteczek aminokwasu
100
50
250
1000
Answer explanation
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