
Întrebări despre Alcani

Quiz
•
Chemistry
•
10th Grade
•
Easy
STELA BLAJ
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Denumește conform IUPAC următoarele alchine:
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2.
OPEN ENDED QUESTION
3 mins • 2 pts
Se dau următoarele formule moleculare: C4H10, C6H10, C5H10. a) Precizează care dintre formulele moleculare corespund unor alchine. b) Scrie formulele de structură ale tuturor izomerilor alchinelor respective, cu denumirea conform IUPAC.
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3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula generală a alcanilor?
CnH2n+2
CnH2n-2
CnH2n
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Completează pro aceea Alcanii sunt ___________ (saturați/nesaturați) și au formula generală ___________ (CnH2n+2/CnH2n).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula generală a cicloalcanilor?
CnH2n
CnH2n+2
CnH2n-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de legături chimice se găsesc în alcanuri?
Legături simple
Legături duble
Legături triple
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este primul membru al seriei alcanilor?
Metan
Etan
Propane
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum se numește alcanul cu 12 atomi de hidrogen
etan
propan
buran
pentan
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