
ALCADIENE
Authored by T Eva
Chemistry
1st Grade
Used 56+ times

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20 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Formula generala a alcadienelor este:
CnH2n
CnH2n+2
CnH2n-2
CnH2n-4
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Alcadienele sunt izomeri de funcţiune cu :
arenele
alchenele
alchinele
alcanii
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
1,3- pentadienă
1,4-pentadienă
4-metil-1,3-butadienă
3-metil-1,4-butadienă
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Compusul de mai jos are duble legături:
cumulate
conjugate
izolate
disjuncte
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Compusul de mai jos are duble legături:
izolate
disjuncte
conjugate
cumulate
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Prin adiţia bromului la 1,3-butadienă se poate obţine :
1,4-dibromo-2-butena
3,4-dibromo-1-butena
1,2,3,4-tetrabromobutan
1,1-dibromo-2-butena
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Monomerul care stă la baza formării cauciucului natural este :
2-etil-1,3 – butadiena
3-etil-1,3-butadiena
2-metil-1,3-butadiena
2-clor-1,3-butadiena
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