
Süsivesinikud
Authored by Cristina Kaska
Chemistry
9th Grade
Used 6+ times

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10 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
CH4 nimi on (a)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Süsivesinike molekulid koosnevad ainult ............................ aatomitest.
H ja C
H, C ja O
C ja O
C ja N
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Alkaanid on sellised süsivesinikud, kus on ainult......
üksiksidemed
kaksiksidemed
kolmiksidemed
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Metaani molekuli hoiab koos .......
iooniline side
kovalentne side
metalliline side
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
hargnemata ahelaga molekul
hargnenud ahelaga molekul
tsükliline molekul
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Polümeer
Süsivesinik
Karboksüülhape
Alkohol
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Milline reaktsioonivõrrand kirjeldab loodusliku gaasi (maagaasi) põhikomponendi põlemist?
2CO + O2 --> 2CO2
CH4 + 2O2 --> CO2 + 2H2O
C + O2 --> CO2
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