węglowodory
Quiz
•
Chemistry
•
4th - 10th Grade
•
Practice Problem
•
Hard
Marta Zientarska
Used 1K+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wybierz grupę związków zawierających tylko alkany
C2H4, C3H8, C4H8, CH4, C8H18,
C2H6, C4H8, C3H8, CH4, C8H18,
C2H6, C3H8, C9H20, CH4, C8H18,
CH4, C3H6, C4H8, C2H4, C8H16,
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Wybierz wszystkie zdania fałszywe
Acetylen jest wykorzystywany w lampach karbidowych
Etyn jest bezbarwnym gazem o charakterystycznym zapachu
Etyn przyspiesza dojrzewanie owoców
Etyn wykorzystujemy w palnikach acetylenowo - tlenowych
Acetylen odbarwia wodę bromową
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wybierz poprawny zapis reakcji całkowitego spalania propenu
2 C3H6 + 9 O2 → 6 CO2 + 6 H2O
C3H8 + 2 O2 → 3 C + 4 H2O
C3H8 + 5 O2 → 3 CO2 + 4 H2O
2 C3H6 + 3 O2 → 6 C + 6 H2O
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wzór ogólny alkenów ma postać
CnH2n+1
CnH2n+2
CnH2n
CnH2n-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Do alkinów należą
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alkan o 7 atomach węgla to:
heksan
heptan
heksen
hepten
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Produktami spalania całkowitego węglowodorów są:
CO i H2O
C i H2O
CO2 i H2O
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