8_CHEM_Organikas pamati (Ogļūdeņraži)
Authored by Edijs Pumpurs
Chemistry
9th Grade
Used 2+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No kā sastāv ogļūdeņraži?
C, H, S, Cl, O
- OH
- COOH
C, H
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nosauc pirmos trīs alkānus pareizā secībā
Acetons, Metanols, Etanols
Metāns, Etāns, Propāns
Ogleklis, Skābeklis, Slāpeklis
Butāns, Pentāns, Heksāns
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Atzīmē formulas kas NAV ogļūdeņraži!
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cik C-C dubultsaitēm jābūt alkēnos?
Vismaz vienai
Vismaz divām
Nevienai
Vismaz trīs
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kurš no šiem ir visvienkāršākais alkēns
Metēns
Propēns
Butēns
Etēns
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Atzīmē visus ciklo-alkānus!
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Atzīmē visus pentēna izomērus!
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