
Węglowodory
Authored by Danuta Tokarczyk
Chemistry
9th - 10th Grade
Used 166+ times

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21 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Benzynę otrzymujemy z rafinacji ropy naftowej w tem.
120 - 180oC
40 - 180oC
80- 260oC
280- 350oC
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Proces przeróbki węgla zwany jest:
pirolizą
krakingiem
reformingiem
destylacja
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Do alkinów należą
4.
MULTIPLE CHOICE QUESTION
1 min • 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
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Węglowodory nienasycone ulegają rekcjom:
(wybierz wszystkie odpowiedzi)
addycji
polimeryzacji
substytucji
spalania
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Stosunek masowy węgla do wodoru w etanie wynosi:
(mC=12u, mH=1u)
2:6
12:1
4:1
6:1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Wody bromowej nie odbarwia:
etin
etyn
eten
etan
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