kl 8 Węglowodory-kartkówka alkany

Quiz
•
Chemistry
•
KG
•
Hard
iwona kałużna
Used 181+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Wzór ogólny alkanów to:
CnH2n+2
CnH2n
CnH2n-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Węglowodory nasycone:
etyn, butyn, pentyn
eten, propan, butan
etan, propan, butan
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Produktem spalania całkowitego jest:
CO i H2O
C i H2O
CO2 i H2O
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Węglowodory nasycone odbarwiają wodę bromową Br2 i nadmanganian potasu KMnO4:
Prawda
Fałsz
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Gdzie występują alkany ?
Gaz ziemny
Owoce takie jak arbuzy
Wosk pszczeli
Ropa naftowa
Szafran
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Węglowodór o 5 atomach węgla to:
heptan
oktan
pentan
heksan
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