
Alkenai
Authored by Lorenta Juškienė
Chemistry
10th Grade
Used 21+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alkenų bendroji formulė yra:
CnH2n
CnH2n-2
CnH2n+2
C2nHn
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alkenuose yra:
Tik viengubieji ryšiai
Vienas dvigubasis ryšys, o kiti viengubieji
Vienas viengubasis ryšys, o kiti dvigubieji
Visi dvigubieji ryšiai
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kiek pats paprasčiausias alkenas turi C atomų?
1
3
2
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koks pavadinimas tinka šiam junginiui?
heksenas
2-heksanas
3-heksenas
2-heksenas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alkenams reaguojant su bromo vandeniu tirpalo spalva
patamsėja
išblunka
tampa rausva
tampa violetine
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alkinas yra:
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ar išbluks bromo vanduo, jeigu į jį bus įpilta hekseno?
Taip
Ne
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